Javascript 使用 jQuery 将 Div 位置设置为鼠标位置

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时间:2020-08-23 20:10:34  来源:igfitidea点击:

Set Div position to Mouse position with jQuery

javascriptjqueryhtml

提问by Jeff

I am trying to position my Div wherever the user clicks on my Image.

我试图将我的 Div 放在用户单击我的图像的任何位置。

testis my Div, and myimgis my image.

test是我的 Div,而myimg是我的形象。

Here is my JS:

这是我的JS:

<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript">
jQuery(document).ready(function(){
  $("#myimg").click(function(e){
                             $("#test").show(2000);
                             $("#test").offset({left:e.pageX,top:e.pageY});

                             })
})
</script>

However that does not work. Can anyone tell me what I am doing wrong?

但是,这不起作用。谁能告诉我我做错了什么?

Edit: Sorry, I forgot to mention that the Div wont show up, if I include the offset line, if I dont, it shows, but not at the right position.

编辑:对不起,我忘了提到 Div 不会显示,如果我包括偏移线,如果我不显示,它会显示,但不在正确的位置。

Here is the full code:

这是完整的代码:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>xSky Software - Most likely the only software on Clickbank that exists.</title>
<link href="style.css" rel="stylesheet" type="text/css" /> 
<script type='text/javascript' src='video/jwplayer.js'></script>

<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
  $("#myimg").click(function(e){
                             $("#test").show(2000);
                             $("#test").offset({left:e.pageX,top:e.pageY});

                             })
})
</script>


</head>
<body>
    <!--Header and Logo-->
    <div id="header">
            <div id='mainvid'>This text will be replaced</div> 
            <script type='text/javascript'>
              jwplayer('mainvid').setup({
                'flashplayer': 'video/player.swf',
                'file': 'video/Untitled1.mp4',
                'controlbar': 'none',
                'frontcolor': 'FFFFFF',
                'lightcolor': 'FFFFFF',
                'screencolor': 'FFFFFF',
                'autostart': 'true',
                'width': '709',
                'height': '422'
              });
            </script>            
            </div>   
    </div>


    <div id="test" style="width:100px; position:absolute; display:none; height:100px; border:#093 solid 2px; background:#0C6;">
    Teeest
    </div>

    <!--Content-->
    <div id="content">            
        <center><img src="Images/downloadbutton.png" id="myimg" /></center>   
        <br />
        <div class="text">
        OH YEAH!
        </div> 
    </div>



    <!--Footer-->
    <div id="footer">

    </div>

</body>
</html>

采纳答案by Codecraft

It seems to work fine. I have set up a JSFiddle for you:

它似乎工作正常。我已经为你设置了一个 JSFiddle:

http://jsfiddle.net/JPvya/

http://jsfiddle.net/JPvya/

Click on the image and the test div moves. The only change is using the $ short notation for JQuery instead of typing "JQuery" which, by the way is probably case sensetive and causing the problem!

单击图像,测试 div 移动。唯一的变化是对 JQuery 使用 $ 短符号而不是键入“JQuery”,顺便说一下,这可能是区分大小写并导致问题的!

回答by psibient

I think you probably want

我想你可能想要

$("#test").css({position:"absolute", left:e.pageX,top:e.pageY});

instead of

代替

$("#test").offset({left:e.pageX,top:e.pageY});

回答by Matt Ball

This works well enough for me, so your problem is likely elsewhere.

这对我来说效果很好,所以你的问题很可能在其他地方。

HTML

HTML

<img id="myimg" src="http://placekitten.com/200/300"/>
<span id="test">This is a test</span>

CSS

CSS

#test {
    display: none;
    color: white;
}

JavaScript

JavaScript

$(function() {
    $("#myimg").click(function(e) {
        var o = {
            left: e.pageX,
            top: e.pageY
        };
        $("#test").show(2000).offset(o);
    });
});

http://jsfiddle.net/mattball/haFMn/

http://jsfiddle.net/mattball/haFMn/