Question

我创建了一个包含输入项目的列表，如下所示。

在jquery中我创建了几个函数（根据Formula值更改Balance文本，更改Balance输入的格式，并删除列表项）。最初所有功能都有效，但当我点击Add Item +并尝试触发新项目列表上的功能时，它不起作用。

我不知道为什么会这样。任何帮助赞赏！：）

var tempMulti;

$(document).ready(function() {
  resizeMultiPadding();
  tempMulti = $(".multi-list").html();
});

$(window).resize(function() {
  resizeMultiPadding();
});

function resizeMultiPadding() {
  if ($(window).width() >= 576) {
    var padding =  $(window).width() * 0.04;
    $(".multi-col").css({"padding-right": padding + "px"});
    $(".multi-col:last-child").css({"padding-right": "0"});
    $(".multi-list-each-delete").html("<i class='fas fa-trash'></i>");
  }
  else {
    $(".multi-list-each-delete").html("<a class='button footer-btn text-btn'><span><i class='fas fa-trash'></i>Delete</span></a>");
  }
}

$(".spinner-up").click(function() {
  var amount = parseInt($(this).parent().prev().prev().val()) || 0;
  amount += 1;
  $(this).parent().prev().prev().val(amount);
});

$(".spinner-down").click(function() {
  var value = $(this).parent().prev().prev().val();
  var amount = parseInt(value) || 0;
  if (amount > 0) {
    amount -= 1; 
  }
  $(this).parent().prev().prev().val(amount);
});

(function($, undefined) {
  "use strict";
  $(function() {
    var $form = $("#form-amount-input, .balance-group");
    var $input = $form.find("input");
    $input.on("keyup", function(event) {
    var selection = window.getSelection().toString();
    if (selection !== "") {
      return;
    }
    if ($.inArray(event.keyCode, [38,40,37,39]) !== -1) {
      return;
    }
    var $this = $(this);
    var input = $this.val();
    input = input.replace(/[\D\s\._\-]+/g, "");
    input = input ? parseInt(input, 10) : 0;
    var formatted = input.toLocaleString("en-US");
    $this.val(formatted);
    $this.parent().parent().parent().find(".panel-data-value").text("Formula + " + formatted + ".00");
    if (formatted == "0") {
      $this.parent().parent().parent().find(".panel-data-value").text("Formula");
    }
  });
  });
})(jQuery);

$(".add-multi").click(function() {
  $(".multi-list").prepend(tempMulti);
});

$(".multi-list-each-delete").click(function() {
  $(this).parent().hide();
});

.form {
  margin-bottom: 40px;
  margin: 0 auto;
  width: 768px;
  font-family: 'Open Sans', sans-serif;
}

h1 {
 font-size: 13px;
  text-transform: uppercase;
  color: #0099ff;
  margin-bottom: 24px;
}

.input-text {
  height: 34px;
  border: solid 1px #c4c4c4;
  width: 366px;
  font-size: 13px;
  padding: 0 12px 0 12px;
  margin-bottom: 24px;
  color: #333;
  border-radius: 0;
  background-color: transparent;
}

.input-text:focus {
  border: solid 1px #00c983 !important; 
}

::placeholder {
  color: #c4c4c4; 
  font-size: 13px;
  text-align: left !important;
}

.form-input-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #333;
}

.input-disabled {
  background-color: #eee; 
}

.form-unit {
  position: relative;
  vertical-align: top;
}

.input-select-btn {
  width: 34px;
  height: 34px;
  position: absolute;
  top: 25px;
  right: 0;
  text-align: center;
  line-height: 34px;
  cursor: pointer;
  z-index: -999;
}

.dropdown-btn-wrapper-clear {
  border-left: solid 1px #c4c4c4; 
}

.input-select-btn i {
  color: #666 !important; 
}

.on-disabled-btn {
  border: solid 1px #c4c4c4;
  background-color: #fff;
}

.input-select-btn i {
  font-size: 12px;
  color: #333;
}

.form-row {
  display: block;
  width: 100%;
  margin: 0 !important;
}

.form-divided {
  display: inline-block;
}

.form-divided-left {
  margin-right: 32px;
}

.btn-label {
  background-color: #eee; 
}

.spinner-group {
  position: absolute; 
  width: 16px;
  height: 26px;
  top: 4px;
  right: 44px;
}

.spinner-up,
.spinner-down {
  height: 13px;
  line-height: 13px;
  display: block;
}

.spinner-down {
  top: 12px !important; 
}

.spinner-up i,
.spinner-down i {
  line-height: 13px;
}

input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}

.input-with-spinner {
  text-align: right;
  padding-right: 32px; 
}

#amount-input {
  width: 100% !important; 
}

.amount-spinner-group {
  right: 10px; 
}

.add-multi {
  height: 40px;
  width: 100%;
  text-align: center;
  line-height: 40px;
  border: dashed 2px #eaeaea;
  font-size: 13px;
  cursor: pointer;
  margin-bottom: 8px;
}

.add-multi:hover {
  background-color: #f8f8f8; 
}

.add-multi i {
  font-size: 10px; 
  transform: translateY(-1px);
  margin-left: 4px;
}

.multi-list-each {
  background-color: #f8f8f8;
  display: block;
  width: 100%;
  padding: 16px 24px 12px;
  position: relative;
  margin-bottom: 8px;
}

.multi-list-each input {
  background-color: #fff; 
}

.multi-form-group {
  position: relative;
  width: 100%;
}

.multi-form-group input { 
  width: 100%;
  margin-bottom: 0;
}

.spinner-group-year {
  right: 2px; 
}

#balance-currency {
  position: absolute;
  z-index: 99;
  top: 0;
  left: 0;
  color: #333;
  text-decoration: none;
}

.multi-col {
  display: inline-block;
  vertical-align: top;
  padding-right: 16px;
  padding-left: 16px;
}

.multi-col:first-child {
  padding-left: 0;
}

.multi-col:last-child {
  padding-right: 0;
}

.multi-col input {
  margin-bottom: 0; 
}

.multi-list-each-delete {
  position: absolute; 
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.multi-list-each-delete i {
  font-size: 12px; 
}

@media (max-width: 767px) and (min-width: 576px) {
  .form {
    padding-left: 16px;
    padding-right: 16px;
    width: 100%;
  }
  
  .form-divided-left {
    margin-right: 24px;
  }
  
  .form-divided {
    width: calc(50% - 14px);
  }
  
  .input-text,
  textarea {
    display: inline-block;
    width: 100%;
  }
  
  .input-select-btn {
    right: 0;
  }
  
  .labeled-row {
    display: block;
    width: 100%;
  }
  
  .form-unit .select2-container, .form-unit .select2-selection {
      width: 100% !important;
  }
}

@media (max-width: 575px) {
  .form {
    padding-left: 16px;
    padding-right: 16px;
    width: 100%;
  }
  
  .form-divided {
    display: block; 
    width: 100%;
  }
  
  .form-divided-left {
    margin-right: 0; 
  }
  
  .input-text,
  textarea {
    display: inline-block;
    width: 100%;
  }
  
  .labeled-row {
    display: block;
    width: 100%;
  }

  .form-unit .select2-container, .form-unit .select2-selection {
      width: 100% !important;
  }
  
  .multi-col {
    margin-bottom: 16px; 
    padding-left: 0;
    padding-right: 0 !important;
  }
  
  .multi-list-each-delete {
    bottom: 8px;
    top: auto;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #999;
  }
  
  .multi-list-each-delete .button:hover {
    background-color: #eee;
    color: #999;
    text-decoration: none;
  }
}

<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.11/css/all.css" integrity="sha384-p2jx59pefphTFIpeqCcISO9MdVfIm4pNnsL08A6v5vaQc4owkQqxMV8kg4Yvhaw/" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link href="https://fonts.googleapis.com/css?family=Open+Sans:400,400i,700,700i" rel="stylesheet">

<div class="form">
  <div class="form-row">
    <div class="form-unit">
      <div class="multi-attribute">
        <label class="form-input-label">Multi-Attributes Input</label>
        <div class="add-multi">Add item <i class="fas fa-plus"></i></div>
        <ul class="multi-list">
          <li class="multi-list-each">
            <div class="col-33 multi-col">
              <label class="form-input-label">Year</label>
              <div class="multi-form-group">
                <input class="year-input input-text input-with-spinner" type="number" min="0" placeholder="Add year">
                <a />
                <div class="spinner-group spinner-group-year">
                  <a class="spinner-up"><i class="fas fa-caret-up"></i></a>
                  <a class="spinner-down"><i class="fas fa-caret-down"></i></a>
                </div>
              </div>
            </div>
            <div class="col-33 multi-col">
              <label class="form-input-label">Balance Increase</label>
              <div class="balance-group multi-form-group">
                <input class="balance-input input-text input-with-spinner" type="text" placeholder="Add balance">
                <a />
                <div class="spinner-group spinner-group-year">
                  <a class="spinner-up"><i class="fas fa-caret-up"></i></a>
                  <a class="spinner-down"><i class="fas fa-caret-down"></i></a>
                </div>
              </div>
            </div>
            <div class="col-33 multi-col">
              <div class="panel-data panel-data-vertical">
                <div class="panel-data-label">
                  Total Balance
                </div>
                <div class="panel-data-value">
                  Formula
                </div>
              </div>
            </div>
            <div class="multi-list-each-delete"><i class="fas fa-trash"></i></div>
          </li>
        </ul>
      </div>
    </div>
  </div>
</div>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.4.1/js/bootstrap-datepicker.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.4.1/css/bootstrap-datepicker3.css"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.1/css/select2.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.1/js/select2.min.js"></script>

Answer 1

将$(".spinner-up")更改为$(document).on("click",".spinner-up",function() {

您的其他一些元素也是如此。

工作演示

var tempMulti;

$(document).ready(function() {
  resizeMultiPadding();
  tempMulti = $(".multi-list").html();
});

$(window).resize(function() {
  resizeMultiPadding();
});

function resizeMultiPadding() {
  if ($(window).width() >= 576) {
    var padding =  $(window).width() * 0.04;
    $(".multi-col").css({"padding-right": padding + "px"});
    $(".multi-col:last-child").css({"padding-right": "0"});
    $(".multi-list-each-delete").html("<i class='fas fa-trash'></i>");
  }
  else {
    $(".multi-list-each-delete").html("<a class='button footer-btn text-btn'><span><i class='fas fa-trash'></i>Delete</span></a>");
  }
}

$(document).on("click",".spinner-up",function() {
  var amount = parseInt($(this).parent().prev().prev().val()) || 0;
  amount += 1;
  $(this).parent().prev().prev().val(amount);
});

$(document).on("click",".spinner-down",function() {
  var value = $(this).parent().prev().prev().val();
  var amount = parseInt(value) || 0;
  if (amount > 0) {
    amount -= 1; 
  }
  $(this).parent().prev().prev().val(amount);
});

(function($, undefined) {
  "use strict";
  $(function() {
    var $form = $("#form-amount-input, .balance-group");
    var $input = $form.find("input");
    $input.on("keyup", function(event) {
    var selection = window.getSelection().toString();
    if (selection !== "") {
      return;
    }
    if ($.inArray(event.keyCode, [38,40,37,39]) !== -1) {
      return;
    }
    var $this = $(this);
    var input = $this.val();
    input = input.replace(/[\D\s\._\-]+/g, "");
    input = input ? parseInt(input, 10) : 0;
    var formatted = input.toLocaleString("en-US");
    $this.val(formatted);
    $this.parent().parent().parent().find(".panel-data-value").text("Formula + " + formatted + ".00");
    if (formatted == "0") {
      $this.parent().parent().parent().find(".panel-data-value").text("Formula");
    }
  });
  });
})(jQuery);

$(document).on("click",".add-multi",function() {
  $(".multi-list").prepend(tempMulti);
});

$(document).on("click",".multi-list-each-delete",function() {
  $(this).parent().hide();
});

.form {
  margin-bottom: 40px;
  margin: 0 auto;
  width: 768px;
  font-family: 'Open Sans', sans-serif;
}

h1 {
 font-size: 13px;
  text-transform: uppercase;
  color: #0099ff;
  margin-bottom: 24px;
}

.input-text {
  height: 34px;
  border: solid 1px #c4c4c4;
  width: 366px;
  font-size: 13px;
  padding: 0 12px 0 12px;
  margin-bottom: 24px;
  color: #333;
  border-radius: 0;
  background-color: transparent;
}

.input-text:focus {
  border: solid 1px #00c983 !important; 
}

::placeholder {
  color: #c4c4c4; 
  font-size: 13px;
  text-align: left !important;
}

.form-input-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #333;
}

.input-disabled {
  background-color: #eee; 
}

.form-unit {
  position: relative;
  vertical-align: top;
}

.input-select-btn {
  width: 34px;
  height: 34px;
  position: absolute;
  top: 25px;
  right: 0;
  text-align: center;
  line-height: 34px;
  cursor: pointer;
  z-index: -999;
}

.dropdown-btn-wrapper-clear {
  border-left: solid 1px #c4c4c4; 
}

.input-select-btn i {
  color: #666 !important; 
}

.on-disabled-btn {
  border: solid 1px #c4c4c4;
  background-color: #fff;
}

.input-select-btn i {
  font-size: 12px;
  color: #333;
}

.form-row {
  display: block;
  width: 100%;
  margin: 0 !important;
}

.form-divided {
  display: inline-block;
}

.form-divided-left {
  margin-right: 32px;
}

.btn-label {
  background-color: #eee; 
}

.spinner-group {
  position: absolute; 
  width: 16px;
  height: 26px;
  top: 4px;
  right: 44px;
}

.spinner-up,
.spinner-down {
  height: 13px;
  line-height: 13px;
  display: block;
}

.spinner-down {
  top: 12px !important; 
}

.spinner-up i,
.spinner-down i {
  line-height: 13px;
}

input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}

.input-with-spinner {
  text-align: right;
  padding-right: 32px; 
}

#amount-input {
  width: 100% !important; 
}

.amount-spinner-group {
  right: 10px; 
}

.add-multi {
  height: 40px;
  width: 100%;
  text-align: center;
  line-height: 40px;
  border: dashed 2px #eaeaea;
  font-size: 13px;
  cursor: pointer;
  margin-bottom: 8px;
}

.add-multi:hover {
  background-color: #f8f8f8; 
}

.add-multi i {
  font-size: 10px; 
  transform: translateY(-1px);
  margin-left: 4px;
}

.multi-list-each {
  background-color: #f8f8f8;
  display: block;
  width: 100%;
  padding: 16px 24px 12px;
  position: relative;
  margin-bottom: 8px;
}

.multi-list-each input {
  background-color: #fff; 
}

.multi-form-group {
  position: relative;
  width: 100%;
}

.multi-form-group input { 
  width: 100%;
  margin-bottom: 0;
}

.spinner-group-year {
  right: 2px; 
}

#balance-currency {
  position: absolute;
  z-index: 99;
  top: 0;
  left: 0;
  color: #333;
  text-decoration: none;
}

.multi-col {
  display: inline-block;
  vertical-align: top;
  padding-right: 16px;
  padding-left: 16px;
}

.multi-col:first-child {
  padding-left: 0;
}

.multi-col:last-child {
  padding-right: 0;
}

.multi-col input {
  margin-bottom: 0; 
}

.multi-list-each-delete {
  position: absolute; 
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.multi-list-each-delete i {
  font-size: 12px; 
}

@media (max-width: 767px) and (min-width: 576px) {
  .form {
    padding-left: 16px;
    padding-right: 16px;
    width: 100%;
  }
  
  .form-divided-left {
    margin-right: 24px;
  }
  
  .form-divided {
    width: calc(50% - 14px);
  }
  
  .input-text,
  textarea {
    display: inline-block;
    width: 100%;
  }
  
  .input-select-btn {
    right: 0;
  }
  
  .labeled-row {
    display: block;
    width: 100%;
  }
  
  .form-unit .select2-container, .form-unit .select2-selection {
      width: 100% !important;
  }
}

@media (max-width: 575px) {
  .form {
    padding-left: 16px;
    padding-right: 16px;
    width: 100%;
  }
  
  .form-divided {
    display: block; 
    width: 100%;
  }
  
  .form-divided-left {
    margin-right: 0; 
  }
  
  .input-text,
  textarea {
    display: inline-block;
    width: 100%;
  }
  
  .labeled-row {
    display: block;
    width: 100%;
  }

  .form-unit .select2-container, .form-unit .select2-selection {
      width: 100% !important;
  }
  
  .multi-col {
    margin-bottom: 16px; 
    padding-left: 0;
    padding-right: 0 !important;
  }
  
  .multi-list-each-delete {
    bottom: 8px;
    top: auto;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #999;
  }
  
  .multi-list-each-delete .button:hover {
    background-color: #eee;
    color: #999;
    text-decoration: none;
  }
}

<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.11/css/all.css" integrity="sha384-p2jx59pefphTFIpeqCcISO9MdVfIm4pNnsL08A6v5vaQc4owkQqxMV8kg4Yvhaw/" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link href="https://fonts.googleapis.com/css?family=Open+Sans:400,400i,700,700i" rel="stylesheet">

<div class="form">
  <div class="form-row">
    <div class="form-unit">
      <div class="multi-attribute">
        <label class="form-input-label">Multi-Attributes Input</label>
        <div class="add-multi">Add item <i class="fas fa-plus"></i></div>
        <ul class="multi-list">
          <li class="multi-list-each">
            <div class="col-33 multi-col">
              <label class="form-input-label">Year</label>
              <div class="multi-form-group">
                <input class="year-input input-text input-with-spinner" type="number" min="0" placeholder="Add year">
                <a />
                <div class="spinner-group spinner-group-year">
                  <a class="spinner-up"><i class="fas fa-caret-up"></i></a>
                  <a class="spinner-down"><i class="fas fa-caret-down"></i></a>
                </div>
              </div>
            </div>
            <div class="col-33 multi-col">
              <label class="form-input-label">Balance Increase</label>
              <div class="balance-group multi-form-group">
                <input class="balance-input input-text input-with-spinner" type="text" placeholder="Add balance">
                <a />
                <div class="spinner-group spinner-group-year">
                  <a class="spinner-up"><i class="fas fa-caret-up"></i></a>
                  <a class="spinner-down"><i class="fas fa-caret-down"></i></a>
                </div>
              </div>
            </div>
            <div class="col-33 multi-col">
              <div class="panel-data panel-data-vertical">
                <div class="panel-data-label">
                  Total Balance
                </div>
                <div class="panel-data-value">
                  Formula
                </div>
              </div>
            </div>
            <div class="multi-list-each-delete"><i class="fas fa-trash"></i></div>
          </li>
        </ul>
      </div>
    </div>
  </div>
</div>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.4.1/js/bootstrap-datepicker.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.4.1/css/bootstrap-datepicker3.css"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.1/css/select2.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.1/js/select2.min.js"></script>

Answer 2

jquery与$(document).ready上加载的DOM一起使用。要定位新元素，您需要编写如下函数：

$(document).on('handler', '#my-new-element-id', function()
{
    alert('clicked the new guy')
})

Answer 3

用此行替换onkeyup事件......

ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 4.8 (GCC)
  configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
  libavutil      55. 17.103 / 55. 17.103
  libavcodec     57. 24.102 / 57. 24.102
  libavformat    57. 25.100 / 57. 25.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 31.100 /  6. 31.100
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
05-29 15:35:08.591 24037-24037/com.cleatchaser D/FFmpeg: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/DCIM/Camera/20180406_140202.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 0
05-29 15:35:08.596 24037-24037/com.cleatchaser D/FFmpeg:     compatible_brands: isom3gp4
    creation_time   : 2018-04-06 12:02:25
  Duration: 00:00:15.06, start: 0.000000, bitrate: 17185 kb/s
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 17029 kb/s, 29.95 fps, 30 tbr, 90k tbn, 180k tbc (default)
05-29 15:35:08.601 24037-24037/com.cleatchaser D/FFmpeg:     Metadata:
      rotate          : 90
      creation_time   : 2018-04-06 12:02:25
      handler_name    : VideoHandle
    Side data:
05-29 15:35:08.606 24037-24037/com.cleatchaser D/FFmpeg:       displaymatrix: rotation of -90.00 degrees
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 123 kb/s (default)
    Metadata:
      creation_time   : 2018-04-06 12:02:25
05-29 15:35:08.611 24037-24037/com.cleatchaser D/FFmpeg:       handler_name    : SoundHandle
05-29 15:35:08.756 24037-24037/com.cleatchaser D/FFmpeg: Input #1, png_pipe, from '/storage/emulated/0/watermark.png':
  Duration: N/A, bitrate: N/A
    Stream #1:0: Video: png, rgba(pc), 856x1324, 25 tbr, 25 tbn, 25 tbc

您需要创建一个直播事件，即使在设置事件后附加了元素，也会触发它。

＆＃13;

 $(document).on("keyup","#form-amount-input, .balance-group input",

＆＃13;

var tempMulti;

$(document).ready(function() {
  resizeMultiPadding();
  tempMulti = $(".multi-list").html();
});

$(window).resize(function() {
  resizeMultiPadding();
});

function resizeMultiPadding() {
  if ($(window).width() >= 576) {
    var padding =  $(window).width() * 0.04;
    $(".multi-col").css({"padding-right": padding + "px"});
    $(".multi-col:last-child").css({"padding-right": "0"});
    $(".multi-list-each-delete").html("<i class='fas fa-trash'></i>");
  }
  else {
    $(".multi-list-each-delete").html("<a class='button footer-btn text-btn'><span><i class='fas fa-trash'></i>Delete</span></a>");
  }
}

$(".spinner-up").click(function() {
  var amount = parseInt($(this).parent().prev().prev().val()) || 0;
  amount += 1;
  $(this).parent().prev().prev().val(amount);
});

$(".spinner-down").click(function() {
  var value = $(this).parent().prev().prev().val();
  var amount = parseInt(value) || 0;
  if (amount > 0) {
    amount -= 1; 
  }
  $(this).parent().prev().prev().val(amount);
});

(function($, undefined) {
  "use strict";
  $(function() {
    var $form = $("#form-amount-input, .balance-group");
    var $input = $form.find("input");
    $(document).on("keyup","#form-amount-input, .balance-group input", function(event) {
    var selection = window.getSelection().toString();
    if (selection !== "") {
      return;
    }
    if ($.inArray(event.keyCode, [38,40,37,39]) !== -1) {
      return;
    }
    var $this = $(this);
    var input = $this.val();
    input = input.replace(/[\D\s\._\-]+/g, "");
    input = input ? parseInt(input, 10) : 0;
    var formatted = input.toLocaleString("en-US");
    $this.val(formatted);
    $this.parent().parent().parent().find(".panel-data-value").text("Formula + " + formatted + ".00");
    if (formatted == "0") {
      $this.parent().parent().parent().find(".panel-data-value").text("Formula");
    }
  });
  });
})(jQuery);

$(".add-multi").click(function() {
  $(".multi-list").prepend(tempMulti);
});

$(".multi-list-each-delete").click(function() {
  $(this).parent().hide();
});

＆＃13;

.form {
  margin-bottom: 40px;
  margin: 0 auto;
  width: 768px;
  font-family: 'Open Sans', sans-serif;
}

h1 {
 font-size: 13px;
  text-transform: uppercase;
  color: #0099ff;
  margin-bottom: 24px;
}

.input-text {
  height: 34px;
  border: solid 1px #c4c4c4;
  width: 366px;
  font-size: 13px;
  padding: 0 12px 0 12px;
  margin-bottom: 24px;
  color: #333;
  border-radius: 0;
  background-color: transparent;
}

.input-text:focus {
  border: solid 1px #00c983 !important; 
}

::placeholder {
  color: #c4c4c4; 
  font-size: 13px;
  text-align: left !important;
}

.form-input-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #333;
}

.input-disabled {
  background-color: #eee; 
}

.form-unit {
  position: relative;
  vertical-align: top;
}

.input-select-btn {
  width: 34px;
  height: 34px;
  position: absolute;
  top: 25px;
  right: 0;
  text-align: center;
  line-height: 34px;
  cursor: pointer;
  z-index: -999;
}

.dropdown-btn-wrapper-clear {
  border-left: solid 1px #c4c4c4; 
}

.input-select-btn i {
  color: #666 !important; 
}

.on-disabled-btn {
  border: solid 1px #c4c4c4;
  background-color: #fff;
}

.input-select-btn i {
  font-size: 12px;
  color: #333;
}

.form-row {
  display: block;
  width: 100%;
  margin: 0 !important;
}

.form-divided {
  display: inline-block;
}

.form-divided-left {
  margin-right: 32px;
}

.btn-label {
  background-color: #eee; 
}

.spinner-group {
  position: absolute; 
  width: 16px;
  height: 26px;
  top: 4px;
  right: 44px;
}

.spinner-up,
.spinner-down {
  height: 13px;
  line-height: 13px;
  display: block;
}

.spinner-down {
  top: 12px !important; 
}

.spinner-up i,
.spinner-down i {
  line-height: 13px;
}

input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}

.input-with-spinner {
  text-align: right;
  padding-right: 32px; 
}

#amount-input {
  width: 100% !important; 
}

.amount-spinner-group {
  right: 10px; 
}

.add-multi {
  height: 40px;
  width: 100%;
  text-align: center;
  line-height: 40px;
  border: dashed 2px #eaeaea;
  font-size: 13px;
  cursor: pointer;
  margin-bottom: 8px;
}

.add-multi:hover {
  background-color: #f8f8f8; 
}

.add-multi i {
  font-size: 10px; 
  transform: translateY(-1px);
  margin-left: 4px;
}

.multi-list-each {
  background-color: #f8f8f8;
  display: block;
  width: 100%;
  padding: 16px 24px 12px;
  position: relative;
  margin-bottom: 8px;
}

.multi-list-each input {
  background-color: #fff; 
}

.multi-form-group {
  position: relative;
  width: 100%;
}

.multi-form-group input { 
  width: 100%;
  margin-bottom: 0;
}

.spinner-group-year {
  right: 2px; 
}

#balance-currency {
  position: absolute;
  z-index: 99;
  top: 0;
  left: 0;
  color: #333;
  text-decoration: none;
}

.multi-col {
  display: inline-block;
  vertical-align: top;
  padding-right: 16px;
  padding-left: 16px;
}

.multi-col:first-child {
  padding-left: 0;
}

.multi-col:last-child {
  padding-right: 0;
}

.multi-col input {
  margin-bottom: 0; 
}

.multi-list-each-delete {
  position: absolute; 
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.multi-list-each-delete i {
  font-size: 12px; 
}

@media (max-width: 767px) and (min-width: 576px) {
  .form {
    padding-left: 16px;
    padding-right: 16px;
    width: 100%;
  }
  
  .form-divided-left {
    margin-right: 24px;
  }
  
  .form-divided {
    width: calc(50% - 14px);
  }
  
  .input-text,
  textarea {
    display: inline-block;
    width: 100%;
  }
  
  .input-select-btn {
    right: 0;
  }
  
  .labeled-row {
    display: block;
    width: 100%;
  }
  
  .form-unit .select2-container, .form-unit .select2-selection {
      width: 100% !important;
  }
}

@media (max-width: 575px) {
  .form {
    padding-left: 16px;
    padding-right: 16px;
    width: 100%;
  }
  
  .form-divided {
    display: block; 
    width: 100%;
  }
  
  .form-divided-left {
    margin-right: 0; 
  }
  
  .input-text,
  textarea {
    display: inline-block;
    width: 100%;
  }
  
  .labeled-row {
    display: block;
    width: 100%;
  }

  .form-unit .select2-container, .form-unit .select2-selection {
      width: 100% !important;
  }
  
  .multi-col {
    margin-bottom: 16px; 
    padding-left: 0;
    padding-right: 0 !important;
  }
  
  .multi-list-each-delete {
    bottom: 8px;
    top: auto;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #999;
  }
  
  .multi-list-each-delete .button:hover {
    background-color: #eee;
    color: #999;
    text-decoration: none;
  }
}

＆＃13;

Answer 4

＆＃13;

var tempMulti;

$(document).ready(function() {
  resizeMultiPadding();
  tempMulti = $(".multi-list").html();
});

$(window).resize(function() {
  resizeMultiPadding();
});

function resizeMultiPadding() {
  if ($(window).width() >= 576) {
    var padding =  $(window).width() * 0.04;
    $(".multi-col").css({"padding-right": padding + "px"});
    $(".multi-col:last-child").css({"padding-right": "0"});
    $(".multi-list-each-delete").html("<i class='fas fa-trash'></i>");
  }
  else {
    $(".multi-list-each-delete").html("<a class='button footer-btn text-btn'><span><i class='fas fa-trash'></i>Delete</span></a>");
  }
}

$(document).on("click",".spinner-up",function() {
  var amount = parseInt($(this).parent().prev().prev().val()) || 0;
  amount += 1;
  $(this).parent().prev().prev().val(amount);
});

$(document).on("click",'.spinner-down',function() {
  var value = $(this).parent().prev().prev().val();
  var amount = parseInt(value) || 0;
  if (amount > 0) {
    amount -= 1; 
  }
  $(this).parent().prev().prev().val(amount);
});

(function($, undefined) {
  "use strict";
  $(function() {
    var $form = $("#form-amount-input, .balance-group");
    var $input = $form.find("input");
    $input.on("keyup", function(event) {
    var selection = window.getSelection().toString();
    if (selection !== "") {
      return;
    }
    if ($.inArray(event.keyCode, [38,40,37,39]) !== -1) {
      return;
    }
    var $this = $(this);
    var input = $this.val();
    input = input.replace(/[\D\s\._\-]+/g, "");
    input = input ? parseInt(input, 10) : 0;
    var formatted = input.toLocaleString("en-US");
    $this.val(formatted);
    $this.parent().parent().parent().find(".panel-data-value").text("Formula + " + formatted + ".00");
    if (formatted == "0") {
      $this.parent().parent().parent().find(".panel-data-value").text("Formula");
    }
  });
  });
})(jQuery);

$(".add-multi").click(function() {
  $(".multi-list").prepend(tempMulti);
});

$(".multi-list-each-delete").click(function() {
  $(this).parent().hide();
});

＆＃13;

.form {
  margin-bottom: 40px;
  margin: 0 auto;
  width: 768px;
  font-family: 'Open Sans', sans-serif;
}

h1 {
 font-size: 13px;
  text-transform: uppercase;
  color: #0099ff;
  margin-bottom: 24px;
}

.input-text {
  height: 34px;
  border: solid 1px #c4c4c4;
  width: 366px;
  font-size: 13px;
  padding: 0 12px 0 12px;
  margin-bottom: 24px;
  color: #333;
  border-radius: 0;
  background-color: transparent;
}

.input-text:focus {
  border: solid 1px #00c983 !important; 
}

::placeholder {
  color: #c4c4c4; 
  font-size: 13px;
  text-align: left !important;
}

.form-input-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #333;
}

.input-disabled {
  background-color: #eee; 
}

.form-unit {
  position: relative;
  vertical-align: top;
}

.input-select-btn {
  width: 34px;
  height: 34px;
  position: absolute;
  top: 25px;
  right: 0;
  text-align: center;
  line-height: 34px;
  cursor: pointer;
  z-index: -999;
}

.dropdown-btn-wrapper-clear {
  border-left: solid 1px #c4c4c4; 
}

.input-select-btn i {
  color: #666 !important; 
}

.on-disabled-btn {
  border: solid 1px #c4c4c4;
  background-color: #fff;
}

.input-select-btn i {
  font-size: 12px;
  color: #333;
}

.form-row {
  display: block;
  width: 100%;
  margin: 0 !important;
}

.form-divided {
  display: inline-block;
}

.form-divided-left {
  margin-right: 32px;
}

.btn-label {
  background-color: #eee; 
}

.spinner-group {
  position: absolute; 
  width: 16px;
  height: 26px;
  top: 4px;
  right: 44px;
}

.spinner-up,
.spinner-down {
  height: 13px;
  line-height: 13px;
  display: block;
}

.spinner-down {
  top: 12px !important; 
}

.spinner-up i,
.spinner-down i {
  line-height: 13px;
}

input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}

.input-with-spinner {
  text-align: right;
  padding-right: 32px; 
}

#amount-input {
  width: 100% !important; 
}

.amount-spinner-group {
  right: 10px; 
}

.add-multi {
  height: 40px;
  width: 100%;
  text-align: center;
  line-height: 40px;
  border: dashed 2px #eaeaea;
  font-size: 13px;
  cursor: pointer;
  margin-bottom: 8px;
}

.add-multi:hover {
  background-color: #f8f8f8; 
}

.add-multi i {
  font-size: 10px; 
  transform: translateY(-1px);
  margin-left: 4px;
}

.multi-list-each {
  background-color: #f8f8f8;
  display: block;
  width: 100%;
  padding: 16px 24px 12px;
  position: relative;
  margin-bottom: 8px;
}

.multi-list-each input {
  background-color: #fff; 
}

.multi-form-group {
  position: relative;
  width: 100%;
}

.multi-form-group input { 
  width: 100%;
  margin-bottom: 0;
}

.spinner-group-year {
  right: 2px; 
}

#balance-currency {
  position: absolute;
  z-index: 99;
  top: 0;
  left: 0;
  color: #333;
  text-decoration: none;
}

.multi-col {
  display: inline-block;
  vertical-align: top;
  padding-right: 16px;
  padding-left: 16px;
}

.multi-col:first-child {
  padding-left: 0;
}

.multi-col:last-child {
  padding-right: 0;
}

.multi-col input {
  margin-bottom: 0; 
}

.multi-list-each-delete {
  position: absolute; 
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.multi-list-each-delete i {
  font-size: 12px; 
}

@media (max-width: 767px) and (min-width: 576px) {
  .form {
    padding-left: 16px;
    padding-right: 16px;
    width: 100%;
  }
  
  .form-divided-left {
    margin-right: 24px;
  }
  
  .form-divided {
    width: calc(50% - 14px);
  }
  
  .input-text,
  textarea {
    display: inline-block;
    width: 100%;
  }
  
  .input-select-btn {
    right: 0;
  }
  
  .labeled-row {
    display: block;
    width: 100%;
  }
  
  .form-unit .select2-container, .form-unit .select2-selection {
      width: 100% !important;
  }
}

@media (max-width: 575px) {
  .form {
    padding-left: 16px;
    padding-right: 16px;
    width: 100%;
  }
  
  .form-divided {
    display: block; 
    width: 100%;
  }
  
  .form-divided-left {
    margin-right: 0; 
  }
  
  .input-text,
  textarea {
    display: inline-block;
    width: 100%;
  }
  
  .labeled-row {
    display: block;
    width: 100%;
  }

  .form-unit .select2-container, .form-unit .select2-selection {
      width: 100% !important;
  }
  
  .multi-col {
    margin-bottom: 16px; 
    padding-left: 0;
    padding-right: 0 !important;
  }
  
  .multi-list-each-delete {
    bottom: 8px;
    top: auto;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #999;
  }
  
  .multi-list-each-delete .button:hover {
    background-color: #eee;
    color: #999;
    text-decoration: none;
  }
}

＆＃13;

<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.11/css/all.css" integrity="sha384-p2jx59pefphTFIpeqCcISO9MdVfIm4pNnsL08A6v5vaQc4owkQqxMV8kg4Yvhaw/" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link href="https://fonts.googleapis.com/css?family=Open+Sans:400,400i,700,700i" rel="stylesheet">

<div class="form">
  <div class="form-row">
    <div class="form-unit">
      <div class="multi-attribute">
        <label class="form-input-label">Multi-Attributes Input</label>
        <div class="add-multi">Add item <i class="fas fa-plus"></i></div>
        <ul class="multi-list">
          <li class="multi-list-each">
            <div class="col-33 multi-col">
              <label class="form-input-label">Year</label>
              <div class="multi-form-group">
                <input class="year-input input-text input-with-spinner" type="number" min="0" placeholder="Add year">
                <a />
                <div class="spinner-group spinner-group-year">
                  <a class="spinner-up"><i class="fas fa-caret-up"></i></a>
                  <a class="spinner-down"><i class="fas fa-caret-down"></i></a>
                </div>
              </div>
            </div>
            <div class="col-33 multi-col">
              <label class="form-input-label">Balance Increase</label>
              <div class="balance-group multi-form-group">
                <input class="balance-input input-text input-with-spinner" type="text" placeholder="Add balance">
                <a />
                <div class="spinner-group spinner-group-year">
                  <a class="spinner-up"><i class="fas fa-caret-up"></i></a>
                  <a class="spinner-down"><i class="fas fa-caret-down"></i></a>
                </div>
              </div>
            </div>
            <div class="col-33 multi-col">
              <div class="panel-data panel-data-vertical">
                <div class="panel-data-label">
                  Total Balance
                </div>
                <div class="panel-data-value">
                  Formula
                </div>
              </div>
            </div>
            <div class="multi-list-each-delete"><i class="fas fa-trash"></i></div>
          </li>
        </ul>
      </div>
    </div>
  </div>
</div>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.4.1/js/bootstrap-datepicker.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.4.1/css/bootstrap-datepicker3.css"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.1/css/select2.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.1/js/select2.min.js"></script>

＆＃13;

Jquery函数无法在新元素上运行

4 个答案: