使用jQuery如何获取目标元素上的单击坐标

时间:2022-10-27 12:43:11

I have the following event handler for my html element

我的html元素有以下事件处理程序

jQuery("#seek-bar").click(function(e){
    var x = e.pageX - e.target.offsetLeft;
    alert(x);    
});

I need to find the position of the mouse on the #seek-bar at the time of clicking. I would have thought the above code should work, but it gives incorrect result

我需要在单击时找到#seek-bar上的鼠标位置。我本以为上面的代码应该可以工作,但结果却不正确

6 个解决方案

#1


209  

Are you trying to get the position of mouse pointer relative to element ( or ) simply the mouse pointer location

Try this Demo : http://jsfiddle.net/AMsK9/

您是否试图获得相对于元素(或)的鼠标指针位置的鼠标指针位置?请尝试这个演示:http://jsfiddle.net/AMsK9/


Edit :

1) event.pageX, event.pageY gives you the mouse position relative document !

1)事件。pageX、事件。佩吉给你鼠标位置相关文件!

Ref : http://api.jquery.com/event.pageX/
http://api.jquery.com/event.pageY/

裁判:http://api.jquery.com/event.pageX/ http://api.jquery.com/event.pageY/

2) offset() : It gives the offset position of an element

2) offset():给出元素的偏移位置

Ref : http://api.jquery.com/offset/

裁判:http://api.jquery.com/offset/

3) position() : It gives you the relative Position of an element i.e.,

3) position():它给出一个元素的相对位置,即,

consider an element is embedded inside another element

考虑一个元素嵌入到另一个元素中。

example :

例子:

<div id="imParent">
   <div id="imchild" />
</div>

Ref : http://api.jquery.com/position/

裁判:http://api.jquery.com/position/

HTML

HTML

<body>
   <div id="A" style="left:100px;"> Default    <br /> mouse<br/>position </div>
   <div id="B" style="left:300px;"> offset()   <br /> mouse<br/>position </div>
   <div id="C" style="left:500px;"> position() <br /> mouse<br/>position </div>
</body>

JavaScript

JavaScript

$(document).ready(function (e) {

    $('#A').click(function (e) { //Default mouse Position 
        alert(e.pageX + ' , ' + e.pageY);
    });

    $('#B').click(function (e) { //Offset mouse Position
        var posX = $(this).offset().left,
            posY = $(this).offset().top;
        alert((e.pageX - posX) + ' , ' + (e.pageY - posY));
    });

    $('#C').click(function (e) { //Relative ( to its parent) mouse position 
        var posX = $(this).position().left,
            posY = $(this).position().top;
        alert((e.pageX - posX) + ' , ' + (e.pageY - posY));
    });
});

#2


11  

$('#something').click(function (e){
    var elm = $(this);
    var xPos = e.pageX - elm.offset().left;
    var yPos = e.pageY - elm.offset().top;

    console.log(xPos, yPos);
});

#3


3  

Try this:

试试这个:

jQuery(document).ready(function(){
   $("#special").click(function(e){
      $('#status2').html(e.pageX +', '+ e.pageY);
   }); 
})

Here you can find more info with DEMO

在这里你可以找到更多的信息与演示

#4


1  

If MouseEvent.offsetX is supported by your browser (all major browsers actually support it), The jQuery Event object will contain this property.

如果MouseEvent。offsetX由您的浏览器支持(所有主要浏览器实际上都支持它),jQuery事件对象将包含此属性。

The MouseEvent.offsetX read-only property provides the offset in the X coordinate of the mouse pointer between that event and the padding edge of the target node.

鼠标事件。offsetX只读属性提供鼠标指针在事件和目标节点的填充边之间的X坐标中的偏移量。

$("#seek-bar").click(function(event) {
  var x = event.offsetX
  alert(x);    
});

#5


0  

In percentage :

在百分比:

$('.your-class').click(function (e){
    var $this = $(this); // or use $(e.target) in some cases;
    var offset = $this.offset();
    var width = $this.width();
    var height = $this.height();
    var posX = offset.left;
    var posY = offset.top;
    var x = e.pageX-posX;
        x = parseInt(x/width*100,10);
        x = x<0?0:x;
        x = x>100?100:x;
    var y = e.pageY-posY;
        y = parseInt(y/height*100,10);
        y = y<0?0:y;
        y = y>100?100:y;
    console.log(x+'% '+y+'%');
});

#6


0  

see here enter link description here

在这里输入链接描述

html

html

<body>
<p>This is a paragraph.</p>
<div id="myPosition">
</div>
</body>

css

css

#myPosition{
  background-color:red;
  height:200px;
  width:200px;
}

jquery

jquery

$(document).ready(function(){
    $("#myPosition").click(function(e){
       var elm = $(this);
       var xPos = e.pageX - elm.offset().left;
       var yPos = e.pageY - elm.offset().top;
       alert("X position: " + xPos + ", Y position: " + yPos);
    });
});

#1


209  

Are you trying to get the position of mouse pointer relative to element ( or ) simply the mouse pointer location

Try this Demo : http://jsfiddle.net/AMsK9/

您是否试图获得相对于元素(或)的鼠标指针位置的鼠标指针位置?请尝试这个演示:http://jsfiddle.net/AMsK9/


Edit :

1) event.pageX, event.pageY gives you the mouse position relative document !

1)事件。pageX、事件。佩吉给你鼠标位置相关文件!

Ref : http://api.jquery.com/event.pageX/
http://api.jquery.com/event.pageY/

裁判:http://api.jquery.com/event.pageX/ http://api.jquery.com/event.pageY/

2) offset() : It gives the offset position of an element

2) offset():给出元素的偏移位置

Ref : http://api.jquery.com/offset/

裁判:http://api.jquery.com/offset/

3) position() : It gives you the relative Position of an element i.e.,

3) position():它给出一个元素的相对位置,即,

consider an element is embedded inside another element

考虑一个元素嵌入到另一个元素中。

example :

例子:

<div id="imParent">
   <div id="imchild" />
</div>

Ref : http://api.jquery.com/position/

裁判:http://api.jquery.com/position/

HTML

HTML

<body>
   <div id="A" style="left:100px;"> Default    <br /> mouse<br/>position </div>
   <div id="B" style="left:300px;"> offset()   <br /> mouse<br/>position </div>
   <div id="C" style="left:500px;"> position() <br /> mouse<br/>position </div>
</body>

JavaScript

JavaScript

$(document).ready(function (e) {

    $('#A').click(function (e) { //Default mouse Position 
        alert(e.pageX + ' , ' + e.pageY);
    });

    $('#B').click(function (e) { //Offset mouse Position
        var posX = $(this).offset().left,
            posY = $(this).offset().top;
        alert((e.pageX - posX) + ' , ' + (e.pageY - posY));
    });

    $('#C').click(function (e) { //Relative ( to its parent) mouse position 
        var posX = $(this).position().left,
            posY = $(this).position().top;
        alert((e.pageX - posX) + ' , ' + (e.pageY - posY));
    });
});

#2


11  

$('#something').click(function (e){
    var elm = $(this);
    var xPos = e.pageX - elm.offset().left;
    var yPos = e.pageY - elm.offset().top;

    console.log(xPos, yPos);
});

#3


3  

Try this:

试试这个:

jQuery(document).ready(function(){
   $("#special").click(function(e){
      $('#status2').html(e.pageX +', '+ e.pageY);
   }); 
})

Here you can find more info with DEMO

在这里你可以找到更多的信息与演示

#4


1  

If MouseEvent.offsetX is supported by your browser (all major browsers actually support it), The jQuery Event object will contain this property.

如果MouseEvent。offsetX由您的浏览器支持(所有主要浏览器实际上都支持它),jQuery事件对象将包含此属性。

The MouseEvent.offsetX read-only property provides the offset in the X coordinate of the mouse pointer between that event and the padding edge of the target node.

鼠标事件。offsetX只读属性提供鼠标指针在事件和目标节点的填充边之间的X坐标中的偏移量。

$("#seek-bar").click(function(event) {
  var x = event.offsetX
  alert(x);    
});

#5


0  

In percentage :

在百分比:

$('.your-class').click(function (e){
    var $this = $(this); // or use $(e.target) in some cases;
    var offset = $this.offset();
    var width = $this.width();
    var height = $this.height();
    var posX = offset.left;
    var posY = offset.top;
    var x = e.pageX-posX;
        x = parseInt(x/width*100,10);
        x = x<0?0:x;
        x = x>100?100:x;
    var y = e.pageY-posY;
        y = parseInt(y/height*100,10);
        y = y<0?0:y;
        y = y>100?100:y;
    console.log(x+'% '+y+'%');
});

#6


0  

see here enter link description here

在这里输入链接描述

html

html

<body>
<p>This is a paragraph.</p>
<div id="myPosition">
</div>
</body>

css

css

#myPosition{
  background-color:red;
  height:200px;
  width:200px;
}

jquery

jquery

$(document).ready(function(){
    $("#myPosition").click(function(e){
       var elm = $(this);
       var xPos = e.pageX - elm.offset().left;
       var yPos = e.pageY - elm.offset().top;
       alert("X position: " + xPos + ", Y position: " + yPos);
    });
});