这篇翻译不完整。请帮忙从英语翻译这篇文章。
MouseEvent.clientX 是只读属性， 它提供事件发生时的应用客户端区域的水平坐标 (与页面坐标不同)。例如，当你点击客户端区域的左上角时，鼠标事件的 clientX 值为 0 ，这一值与页面是否有水平滚动无关。
语法
var x = instanceOfMouseEvent.clientX
返回值
一个数字
示例
<!DOCTYPE html>
<html>
<head>
<title>clientX\clientY example</title>
<script>
function showCoords(evt){
alert(
"clientX value: " + evt.clientX + "\n" +
"clientY value: " + evt.clientY + "\n"
);
}
</script>
</head>
<body onmousedown="showCoords(event)">
<p>To display the mouse coordinates click anywhere on the page.</p>
</body>
</html>
规范
| Specification | Status | Comment |
|---|---|---|
| Document Object Model (DOM) Level 3 Events Specification MouseEvent.clientX |
Working Draft | No change from Document Object Model (DOM) Level 2 Events Specification. |
| Document Object Model (DOM) Level 2 Events Specification MouseEvent.clientX |
Recommendation | Initial definition. |
浏览器兼容性
| Feature | Firefox (Gecko) | Chrome | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
| Feature | Firefox Mobile (Gecko) | Android | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | ? | ? | ? | ? | ? |