JavaScript光标位置的相关内容

文章 2022-08-23 来自：开发者社区

JS 获取光标位置

获取点击的坐标有三种情况：获取在可视区域的坐标获取在文档页面的坐标获取在电脑屏幕的坐标一：获取在可视区域的坐标e.clientX : 获取距离页面左边的距离e.clientY ：距离页面可视区域上边框的距离获取在可视区的坐标，可视区就是我们屏幕可以看得到的区域例如在下方的截图中，红框圈住的区域就是可视区域，不管页面有多长，展示出来的可以看得见的这一部分就叫做可视区域 document....

问答 2018-05-10 来自：开发者社区

function getCursortPosition(ctrl) {//获取光标位置函数 var CaretPos = 0; // IE Support if (document.selection) { ctrl.focus(); var Sel = document.selection.createRange(); Sel.moveStart('character', -ctrl.valu....

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更新时间 2022-09-01 15:04:00

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