时间:2021-07-01 10:21:17 帮助过:14人阅读
图3.1:clientX和clientY属性
以下代码是一个非常简单的示例,它可以随时定位鼠标的坐标,并将结果显示在两个文本框中,如果愿意的话,你可以尝试运行它,兼容目前所有的现代浏览器。
示例代码1:
- <!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="COLOR: #0000ff"><!</span><span style="COLOR: #ff00ff">DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"</span><span style="COLOR: #0000ff">></span><span style="COLOR: #000000"><br></span><span style="COLOR: #0000ff"><</span><span style="COLOR: #800000">html</span><span style="COLOR: #0000ff">></span><span style="COLOR: #000000"><br> </span><span style="COLOR: #0000ff"><</span><span style="COLOR: #800000">head</span><span style="COLOR: #0000ff">></span><span style="COLOR: #000000"><br> </span><span style="COLOR: #0000ff"><</span><span style="COLOR: #800000">meta </span><span style="COLOR: #ff0000">http-equiv</span><span style="COLOR: #0000ff">="Content-Type"</span><span style="COLOR: #ff0000"> content</span><span style="COLOR: #0000ff">="text/html; charset=UTF-8"</span><span style="COLOR: #ff0000"> </span><span style="COLOR: #0000ff">/></span><span style="COLOR: #000000"><br> </span><span style="COLOR: #0000ff"><</span><span style="COLOR: #800000">title</span><span style="COLOR: #0000ff">></span><span style="COLOR: #000000">Untitled Document</span><span style="COLOR: #0000ff"><span style="COLOR: #800000">title</span><span style="COLOR: #0000ff">></span><span style="COLOR: #000000"><br> </span><span style="COLOR: #0000ff"><</span><span style="COLOR: #800000">style </span><span style="COLOR: #ff0000">type</span><span style="COLOR: #0000ff">="text/css"</span><span style="COLOR: #0000ff">></span><span style="COLOR: #800000; BACKGROUND-COLOR: #f5f5f5"><br><br> body</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">{</span><span style="COLOR: #ff0000; BACKGROUND-COLOR: #f5f5f5"><br> border</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">:</span><span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">1px solid black</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">;</span><span style="COLOR: #ff0000; BACKGROUND-COLOR: #f5f5f5"><br> margin</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">:</span><span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">0px</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">;</span><span style="COLOR: #ff0000; BACKGROUND-COLOR: #f5f5f5"><br> </span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">}</span><span style="COLOR: #800000; BACKGROUND-COLOR: #f5f5f5"><br> </span><span style="COLOR: #0000ff"><span style="COLOR: #800000">style</span><span style="COLOR: #0000ff">></span><span style="COLOR: #000000"><br> </span><span style="COLOR: #0000ff"><</span><span style="COLOR: #800000">script </span><span style="COLOR: #ff0000">type</span><span style="COLOR: #0000ff">="text/javascript"</span><span style="COLOR: #ff0000"> language</span><span style="COLOR: #0000ff">="JavaScript"</span><span style="COLOR: #0000ff">></span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"><br> document.onmousemove</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">move;<br> </span><span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">function</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> move(e){<br> </span><span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">if</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">(</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">!</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">e)<br> {<br> e</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">window.event;<br> }<br> </span><span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> xElement</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">document.getElementById(</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">x</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">);<br> </span><span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> yElement</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">document.getElementById(</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">y</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">);<br> xElement.value</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">e.clientX;<br> yElement.value</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span><span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">e.clientY;<br><br> }<br> </span><span style="COLOR: #0000ff"><span style="COLOR: #800000">script</span><span style="COLOR: #0000ff">></span><span style="COLOR: #000000"><br> </span><span style="COLOR: #0000ff"><span style="COLOR: #800000">head</span><span style="COLOR: #0000ff">></span><span style="COLOR: #000000"><br> </span><span style="COLOR: #0000ff"><</span><span style="COLOR: #800000">body</span><span style="COLOR: #0000ff">></span><span style="COLOR: #000000"><br> </span><span style="COLOR: #0000ff"><</span><span style="COLOR: #800000">input </span><span style="COLOR: #ff0000">type</span><span style="COLOR: #0000ff">="text"</span><span style="COLOR: #ff0000"> id</span><span style="COLOR: #0000ff">="x"</span><span style="COLOR: #ff0000"> value</span><span style="COLOR: #0000ff">=""</span><span style="COLOR: #ff0000"> </span><span style="COLOR: #0000ff">/></span><span style="COLOR: #000000"><br> </span><span style="COLOR: #0000ff"><</span><span style="COLOR: #800000">input </span><span style="COLOR: #ff0000">type</span><span style="COLOR: #0000ff">="text"</span><span style="COLOR: #ff0000"> id</span><span style="COLOR: #0000ff">="y"</span><span style="COLOR: #ff0000"> value</span><span style="COLOR: #0000ff">=""</span><span style="COLOR: #ff0000"> </span><span style="COLOR: #0000ff">/></span><span style="COLOR: #000000"><br> </span><span style="COLOR: #0000ff"><span style="COLOR: #800000">body</span><span style="COLOR: #0000ff">></span><span style="COLOR: #000000"><br></span><span style="COLOR: #0000ff"><span style="COLOR: #800000">html</span><span style="COLOR: #0000ff">><br><br><br><br><br><br><br></span>3 type属性<br><p class="pagenum tc"><br></p></span></span></span></span></span></span>