具有两个不同属性的复选框切换

时间：2018-07-20 09:01:42

标签： jquery checkbox attributes toggle

我有一个不同条目的列表，这些条目都有两个属性，即对属性进行分类的属性：在我的示例中为data-one和data-two。

可以通过单击复选框来根据这些属性切换。

我遇到了一个问题：

  • 第一次单击复选框时，div切换正常。
  • 在第一步之后单击第二个导航的复选框时，由于该命令已切换，因此所有通过第一次单击切换并具有第二个click属性的div都将切换回。

这没有什么意义，但是here是一个简单的示例，可以更好地理解：

/*---- Content of entries ----*/

$(".entry").each(function() {

  var one = $(this).attr("data-one"),
    two = $(this).attr("data-two");

  $(this).html("My data-one is <span>" + one + "</span> and my data-two is <span>" + two + "</span>");
});


/*--- Fix button ---*/

$("button.fix").on("click", function() {
  $(".entry")
    .show()
    .end()
    .not(".shown")
    .addClass("shown");
  $("input[type=checkbox]").prop("checked", true);
});


/*--- Toggle entries ---*/

$(".button[data-one]").on("click", function() {
  var checkBoxes = $(this).children("input[type=checkbox]");
  checkBoxes.prop("checked", !checkBoxes.prop("checked"));

  var whichData = $(this).attr("data-one");

  $(".entry")
    .filter("[data-one='" + whichData + "']")
    .slideToggle("slow")
    .toggleClass("shown")
  /*
    .end()
    .filter("[data-one!='" + whichData + "']")
    .not(".shown")
    .hide()
  */
  ;
});

$(".button[data-two]").on("click", function() {
  var checkBoxes = $(this).children("input[type=checkbox]");
  checkBoxes.prop("checked", !checkBoxes.prop("checked"));

  var whichData = $(this).attr("data-two");

  $(".entry")
    .filter("[data-two='" + whichData + "']")
    .slideToggle("slow")
    .toggleClass("shown")
  /*
    .end()
    .filter("[data-two!='" + whichData + "']")
    .not(".shown")
    .hide()
  */
  ;
});
html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: white;
  font-family: Helvetica, sans-serif;
  font-size: 1em;
  text-align: center;
  color: black;
}

.nav {
  height: 180px;
  display: flex;
  justify-content: space-evenly;
  align-content: center;
}

.nav label {
  display: flex;
  margin: 10px;
  cursor: pointer;
}

.button {
  position: relative;
  float: left;
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background-color: #606062;
  background-image: linear-gradient(#474749, #606062);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.15), inset 0 -1px 1px rgba(0, 0, 0, 0.15);
  transition: all 0.15s ease;
}

.button svg {
  position: absolute;
  top: 3px;
  left: 3px;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke: #fff;
  stroke-width: 2;
  stroke-dasharray: 17;
  stroke-dashoffset: 17;
  transform: translate3d(0, 0, 0);
}

.button+span {
  float: left;
  margin-left: 6px;
}

.nav input[type="checkbox"] {
  position: absolute;
  opacity: 0;
}

.nav input[type="checkbox"]:checked+.button {
  background-color: #606062;
  background-image: linear-gradient(#255cd2, #1d52c1);
}

.nav input[type="checkbox"]:checked+.button svg {
  stroke-dashoffset: 0;
  transition: all 0.15s ease;
}

.container {
  margin-top: 5vh;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  align-content: space-around;
}

.entry {
  width: 20vw;
  height: 20vh;
  border: 2px solid;
  margin: 5px;
}

.entry span {
  font-weight: 900;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="main">

  <header>
    <div class="nav">

      <button class="fix">
    Fix (show everything)
    </button>
      <div class="navigation">

        <h2>Data-one</h2>

        <label for="ex1">
          <input type="checkbox" id="ex1" checked>
          <span class="button" data-one="1">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 1</span>
        </label>

        <label for="ex2">
          <input type="checkbox" id="ex2" checked>
          <span class="button" data-one="2">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 2</span>
        </label>

        <label for="ex3">
          <input type="checkbox" id="ex3" checked>
          <span class="button" data-one="3">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 3</span>
        </label>

        <label for="ex4">
          <input type="checkbox" id="ex4" checked>
          <span class="button" data-one="4">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 4</span>
        </label>

      </div>


      <div class="navigation">

        <h2>Data-two</h2>

        <label for="ex5">
          <input type="checkbox" id="ex5" checked>
          <span class="button" data-two="5">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 5</span>
        </label>

        <label for="ex6">
          <input type="checkbox" id="ex6" checked>
          <span class="button" data-two="6">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 6</span>
        </label>

        <label for="ex7">
          <input type="checkbox" id="ex7" checked>
          <span class="button" data-two="7">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 7</span>
        </label>

        <label for="ex8">
          <input type="checkbox" id="ex8" checked>
          <span class="button" data-two="8">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 8</span>
        </label>

      </div>


    </div>
  </header>


  <div class="container">
    <div class="entry shown" data-one="1" data-two="6">
    </div>
    <div class="entry shown" data-one="3" data-two="6">
    </div>
    <div class="entry shown" data-one="2" data-two="5">
    </div>
    <div class="entry shown" data-one="1" data-two="7">
    </div>
    <div class="entry shown" data-one="1" data-two="5">
    </div>
    <div class="entry shown" data-one="4" data-two="8">
    </div>
    <div class="entry shown" data-one="3" data-two="6">
    </div>
    <div class="entry shown" data-one="2" data-two="7">
    </div>
    <div class="entry shown" data-one="4" data-two="7">
    </div>
    <div class="entry shown" data-one="4" data-two="8">
    </div>
    <div class="entry shown" data-one="3" data-two="5">
    </div>
    <div class="entry shown" data-one="1" data-two="6">
    </div>
    <div class="entry shown" data-one="2" data-two="6">
    </div>
  </div>

</div>

是否有更好的方法，例如在一个dom中拥有两个属性，或者使用类似isotope的东西（即使我不想...）？

1 个答案:

答案 0 :(得分：0)

我已经编写了一些代码，并将解释其工作原理：

/*---- Content of entries ----*/

$(".entry").each(function() {
  var one = $(this).attr("data-one"), two = $(this).attr("data-two");
  $(this).html("My data-one is <span>" + one + "</span> and my data-two is <span>" + two + "</span>");
});

/*--- Fix button ---*/

$("button.fix").on("click", function() {
  $(".entry").show().end().not(".shown").addClass("shown");
  $("input[type=checkbox]").prop("checked", true);
});

/*--- Toggle entries ---*/

$("label").on("click", function() {
  if ($(this).find(".button").attr("data-one")) {
    if ($(this).find('input[type=checkbox]').prop("checked") === true) {
      $(".entry").filter("[data-one='" + $(this).find(".button").attr("data-one") + "']").addClass("shown");
    } else {
      $(".entry").filter("[data-one='" + $(this).find(".button").attr("data-one") + "']").removeClass("shown");
    }
  } else {
    if ($(this).find('input[type=checkbox]').prop("checked") === true) {
      $(".entry").filter("[data-two='" + $(this).find(".button").attr("data-two") + "']").addClass("shown2");
    } else {
      $(".entry").filter("[data-two='" + $(this).find(".button").attr("data-two") + "']").removeClass("shown2");
    }
  }
});
html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: white;
  font-family: Helvetica, sans-serif;
  font-size: 1em;
  text-align: center;
  color: black;
}

.nav {
  height: 180px;
  display: flex;
  justify-content: space-evenly;
  align-content: center;
}

.nav label {
  display: flex;
  margin: 10px;
  cursor: pointer;
}

.button {
  position: relative;
  float: left;
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background-color: #606062;
  background-image: linear-gradient(#474749, #606062);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.15), inset 0 -1px 1px rgba(0, 0, 0, 0.15);
  transition: all 0.15s ease;
}

.button svg {
  position: absolute;
  top: 3px;
  left: 3px;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke: #fff;
  stroke-width: 2;
  stroke-dasharray: 17;
  stroke-dashoffset: 17;
  transform: translate3d(0, 0, 0);
}

.button+span {
  float: left;
  margin-left: 6px;
}

.nav input[type="checkbox"] {
  position: absolute;
  opacity: 0;
}

.nav input[type="checkbox"]:checked+.button {
  background-color: #606062;
  background-image: linear-gradient(#255cd2, #1d52c1);
}

.nav input[type="checkbox"]:checked+.button svg {
  stroke-dashoffset: 0;
  transition: all 0.15s ease;
}

.container {
  margin-top: 5vh;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  align-content: space-around;
}

.entry {
  width: 20vw;
  height: 20vh;
  border: 2px solid;
  margin: 5px;
  display: none;
}

.entry.shown.shown2 {
  display: block;
}

.entry span {
  font-weight: 900;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="main">

  <header>
    <div class="nav">

      <button class="fix">
    Fix (show everything)
    </button>
      <div class="navigation">

        <h2>Data-one</h2>

        <label for="ex1">
          <input type="checkbox" id="ex1" checked="true">
          <span class="button" data-one="1">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 1</span>
        </label>

        <label for="ex2">
          <input type="checkbox" id="ex2" checked="true">
          <span class="button" data-one="2">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 2</span>
        </label>

        <label for="ex3">
          <input type="checkbox" id="ex3" checked="true">
          <span class="button" data-one="3">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 3</span>
        </label>

        <label for="ex4">
          <input type="checkbox" id="ex4" checked="true">
          <span class="button" data-one="4">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 4</span>
        </label>

      </div>


      <div class="navigation">

        <h2>Data-two</h2>

        <label for="ex5">
          <input type="checkbox" id="ex5" checked="true">
          <span class="button" data-two="5">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 5</span>
        </label>

        <label for="ex6">
          <input type="checkbox" id="ex6" checked="true">
          <span class="button" data-two="6">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 6</span>
        </label>

        <label for="ex7">
          <input type="checkbox" id="ex7" checked="true">
          <span class="button" data-two="7">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 7</span>
        </label>

        <label for="ex8">
          <input type="checkbox" id="ex8" checked="true">
          <span class="button" data-two="8">
            <svg width="12px" height="11px" viewBox="0 0 12 11">
              <polyline points="1 6.29411765 4.5 10 11 1"></polyline>
            </svg>
          </span>
          <span>Example 8</span>
        </label>

      </div>


    </div>
  </header>


  <div class="container">
    <div class="entry shown shown2" data-one="1" data-two="6">
    </div>
    <div class="entry shown shown2" data-one="3" data-two="6">
    </div>
    <div class="entry shown shown2" data-one="2" data-two="5">
    </div>
    <div class="entry shown shown2" data-one="1" data-two="7">
    </div>
    <div class="entry shown shown2" data-one="1" data-two="5">
    </div>
    <div class="entry shown shown2" data-one="4" data-two="8">
    </div>
    <div class="entry shown shown2" data-one="3" data-two="6">
    </div>
    <div class="entry shown shown2" data-one="2" data-two="7">
    </div>
    <div class="entry shown shown2" data-one="4" data-two="7">
    </div>
    <div class="entry shown shown2" data-one="4" data-two="8">
    </div>
    <div class="entry shown shown2" data-one="3" data-two="5">
    </div>
    <div class="entry shown shown2" data-one="1" data-two="6">
    </div>
    <div class="entry shown shown2" data-one="2" data-two="6">
    </div>
  </div>

</div>

首先，您需要向.entry div中添加第二个类（我在下面的示例和代码段中添加了shown2类）：

<div class="entry shown shown2" data-one="1" data-two="6"></div>

然后添加一些CSS以隐藏所有.entry div，如果.entry同时具有类.shown和.shown2，则添加另一个规则以覆盖前一个规则：

.entry {
  ...
  display: none;
}

.entry.shown.shown2 {
  display: block;
}

最后，这个Javascript取代了您在.button[data-one]和.button[data-two]上的点击功能：

$("label").on("click", function() { //Gets click events on all <label> elements
  if ($(this).find(".button").attr("data-one")) { //If data-one
    if ($(this).find('input[type=checkbox]').prop("checked") === true) {
      $(".entry").filter("[data-one='" + $(this).find(".button").attr("data-one") + "']").addClass("shown");
    } else {
      $(".entry").filter("[data-one='" + $(this).find(".button").attr("data-one") + "']").removeClass("shown");
    }
  } else { //If data-two
    if ($(this).find('input[type=checkbox]').prop("checked") === true) {
      $(".entry").filter("[data-two='" + $(this).find(".button").attr("data-two") + "']").addClass("shown2");
    } else {
      $(".entry").filter("[data-two='" + $(this).find(".button").attr("data-two") + "']").removeClass("shown2");
    }
  }
});

不幸的是，这消除了幻灯片效果，但是可以在CSS中重现该效果，如果您想要的话，我愿意在聊天室中逐步介绍它。

CodePen

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