如何在键盘和鼠标中绑定粘贴事件?

时间:2013-04-02 06:34:02

标签: javascript jquery html

textbox

我有三个包含唯一网址的文本框和按钮。单击复制按钮时,它应复制特定的文本框值,我需要与 Ctrl + v 绑定,并通过jQuery或javascript函数鼠标右键单击并粘贴事件。 / p>

当我将光标聚焦在浏览器地址栏中并且当我使用 Ctrl + v right click and paste go事件时,它应该从文本框中粘贴复制的URL并转到到特定网址。

那么如何在单击复制按钮后在jQuery / javascript中绑定粘贴事件?

2 个答案:

答案 0 :(得分:4)

检查此FIDDLE如何在输入和文本区域中执行此操作。支持鼠标和键盘事件。

HTML:

<p>
  <input class="js-copytextinput" value="http://www.stackoverflow.com"></input>
  <button class="js-textinputcopybtn">Copy Text Input</button>
</p>

<p>
    <textarea class="js-copytextarea">http://www.stackexchange.com</textarea>
  <button class="js-textareacopybtn">Copy Textarea</button>
</p>

JS:

//textinput copy
    var copyTextinputBtn = document.querySelector('.js-textinputcopybtn');

    copyTextinputBtn.addEventListener('click', function(event) {
        var copyTextinput = document.querySelector('.js-copytextinput');
        copyTextinput.select();

        try {
            var successful = document.execCommand('copy');
            var msg = successful ? 'successful' : 'unsuccessful';
            console.log('Copying text input command was ' + msg);
        } catch (err) {
            console.log('Oops, unable to copy');
        }
    });

来源:Snippet from the answer provided by Dean Taylor with little modifications

您可以像这样绑定jQuery中的复制粘贴和剪切事件,

$(".select").bind({
    copy : function(){
        $('span').text('copy behaviour detected!');
    },
    paste : function(){
        $('span').text('paste behaviour detected!');
    },
    cut : function(){
        $('span').text('cut behaviour detected!');
    }
});

检查此Fiddle是否通过jQuery绑定复制,剪切和粘贴事件。

  • 键和鼠标事件都在剪切,复制和粘贴中绑定。

$(document).ready(function() {
  //textinput copy
  var copyTextinputBtn = document.querySelector('.js-textinputcopybtn');

  copyTextinputBtn.addEventListener('click', function(event) {
    var copyTextinput = document.querySelector('.js-copytextinput');
    copyTextinput.select();

    try {
      var successful = document.execCommand('copy');
      var msg = successful ? 'successful' : 'unsuccessful';
      console.log('Copying text input command was ' + msg);
    } catch (err) {
      console.log('Oops, unable to copy');
    }
  });

  //textarea copy
  var copyTextareaBtn = document.querySelector('.js-textareacopybtn');

  copyTextareaBtn.addEventListener('click', function(event) {
    var copyTextarea = document.querySelector('.js-copytextarea');
    copyTextarea.select();

    try {
      var successful = document.execCommand('copy');
      var msg = successful ? 'successful' : 'unsuccessful';
      console.log('Copying text area command was ' + msg);
    } catch (err) {
      console.log('Oops, unable to copy');
    }
  });

});
http://www.stackoverflow.comhttp://www.stackexchange.comhttp://www.stackoverflow.comhttp://www.stackexchange.com
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<p>
  <input class="js-copytextinput" value="http://www.stackoverflow.com"></input>
  <button class="js-textinputcopybtn">Copy Text Input</button>
</p>

<p>
  <textarea class="js-copytextarea">http://www.stackexchange.com</textarea>
  <button class="js-textareacopybtn">Copy Textarea</button>
</p>

希望这会有所帮助..

答案 1 :(得分:0)

$(document).ready(function() {
    $("#editor").bind('paste', function (e){
        $(e.target).keyup(getInput);
    });

    function getInput(e){
        var inputText = $(e.target).html();
        alert(inputText);
        $(e.target).unbind('keyup');
    }
});