在jQuery [duplicate]中双击禁用文本高亮显示

This question already has an answer here:

这个问题已经有了答案:

• Prevent text selection after double click 8 answers
• 在双击8个答案后，防止文本选择。

I have this jQuery toggle. It work fine.

我有这个jQuery切换。这工作很好。

   <ul>
    <li>Go to the store</li>
    <li>Pick up dinner</li>
    <li>Debug crash</li>
    <li>Take a jog</li>
  </ul>

 

 

        $("li").toggle(
          function () {
            $(this).css({"list-style-type":"disc", "color":"blue"});
          },
          function () {
            $(this).css({"list-style-type":"disc", "color":"red"});
          },
          function () {
            $(this).css({"list-style-type":"", "color":""});
          }
        );

The problem is when I do fast clicking, it highlighted the text in it. Is there a way to stop the text from being highlighted?

问题是当我快速点击时，它会突出显示其中的文本。有没有办法阻止文本被高亮显示?

9 个解决方案

#1

I'm writing on iPhone, while away from the desk, but a quick Google turned up this page: disable text selection with jQuery.

我是在iPhone上写的，虽然离开了桌面，但是一个快速的谷歌出现了这个页面:用jQuery禁用文本选择。

---

Edited in response to the 'dead link' comment (from @Herb Caudill). While the original link is, indeed, dead, it appears to be due to a site restructuring (rather than removal) and the new location for the article can be found here: http://chris-barr.com/index.php/entry/disable_text_selection_with_jquery/

编辑回应“死链接”评论(来自@Herb Caudill)。虽然最初的链接确实已死，但它似乎是由于站点重组(而不是删除)，本文的新位置可以在这里找到:http://chris-barr.com/index.php/entry/disable_text_selection_with_jquery/

And the code provided in that article is reproduced below:

该条所载的守则如下:

$(function(){
    $.extend($.fn.disableTextSelect = function() {
        return this.each(function(){
            if($.browser.mozilla){//Firefox
                $(this).css('MozUserSelect','none');
            }else if($.browser.msie){//IE
                $(this).bind('selectstart',function(){return false;});
            }else{//Opera, etc.
                $(this).mousedown(function(){return false;});
            }
        });
    });
    $('.noSelect').disableTextSelect();//No text selection on elements with a class of 'noSelect'
});

jQuery snippet written by Chris Barr, of chris-barr.com, as accessed on Friday, 21^st of January, 2011.

#2

If you use jQuery UI you can disable text selection as simple as that:

如果您使用jQuery UI，您可以禁用如下简单的文本选择:

$("body").disableSelection();

#3

I solved this using the non-standard CSS keyword user-select:

我用非标准的CSS关键字用户选择解决了这个问题:

.unselectable {
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
}

#4

//function to be reused later
function clearSelection() {
  var sel ;
  if(document.selection && document.selection.empty){
    document.selection.empty() ;
  } else if(window.getSelection) {
    sel=window.getSelection();
    if(sel && sel.removeAllRanges)
      sel.removeAllRanges() ;
  }
}

$('p').click(clearSelection);

Source

源

#5

I had the same problem and this worked for me:

我遇到了同样的问题，这对我很有效:

li.noselection::selection {
    background-color: transparent;
}

I tested it on Chrome, IE from 7 to 10 and Firefox.

我在Chrome、IE 7到10和Firefox上测试过。

P.S. This only disables the "visual effect", the text still gets selected. I hope that's why this got downvoted, because if your problem is only the aesthetics, this solution works 100%.

附注:这只是禁用“视觉效果”，文本仍然被选中。我希望这就是为什么它被否决的原因，因为如果你的问题只是美学，这个解决方案100%有效。

#6

To work with jQuery version above 1.9.x

要使用jQuery版本超过1.9.x

HTML

HTML

The html markup as shown above:

如上所示的html标记:

<ul>
    <li>Go to the store</li>
    <li>Pick up dinner</li>
    <li>Debug crash</li>
    <li>Take a jog</li>
</ul>

JS

JS

Use preventDefault() instead of return false which doesn't kill any other handlers you might have

使用preventDefault()而不是return false，这不会杀死您可能拥有的任何其他处理程序

$('li').on('selectstart', function (event) {
    event.preventDefault();
});

Example: jsFiddle

例如:jsFiddle

#7

window.getSelection().empty()

works fine in Chrome, albeit with a quick flash of the selection, which is ugly.

在Chrome中工作得很好，尽管快速闪过选择，这是丑陋的。

#8

$( 'selector' ).on( 'selectstart', 'selector', function( ) { 
  return false; 
}).css( 'MozUserSelect','none' ).mousedown( function( ) {
  return false;
}); 

replace the selector with your own - this code works fine on all browsers. Using .on() for elements inserted dynamically to the DOM

用自己的代码替换选择器——这段代码在所有浏览器上都很好用。对动态插入到DOM的元素使用.on()

#9

document.onselectstart = function() { return false; }
document.onmousedown = function() { return false; }