2022年&#106avascript实用技巧集锦(2)CSSHTML教程.docx

2022年&#106avascript实用技巧集锦(2)CSSHTML教程14. 光标是停在文本框文字的最终<script language="javascript">function cc(){var e = event.srcElement;var r =e.createTextRange();r.moveStart("character",e.value.length);r.collapse(true);r.select();}</script><input type=text name=text1 value="123" onfocus="cc()">15. 推断的来源javascript:document.referrer16. 最小化、最大化、关闭窗口<object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11"><param name="Command" value="Minimize"></object><object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11"><param name="Command" value="Maximize"></object><OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11"><PARAM NAME="Command" VALUE="Close"></OBJECT><input type=button value=最小化 onclick=hh1.Click()><input type=button value=最大化 onclick=hh2.Click()><input type=button value=关闭 onclick=hh3.Click()>本例适用于IE17.屏蔽功能键Shift,Alt,Ctrl<script>function look(){if(event.shiftKey)alert("禁止按Shift键!"); /可以换成ALTCTRL}document.onkeydown=look;</script>18. 网页不会被缓存<META HTTP-EQUIV="pragma" CONTENT="no-cache"><META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate"><META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">或者<META HTTP-EQUIV="expires" CONTENT="0">19.怎样让表单没有凹凸感？<input type=text style="border:1 solid #000000">或<input type=text style="border-left:none; border-right:none; border-top:none; border-bottom:1 solid #000000"></textarea>20.<div><span><layer>的区分？<div>(division)用来定义大段的页面元素，会产生转行<span>用来定义同一行内的元素，跟<div>的唯一区分是不产生转行<layer>是ns的标记，ie不支持，相当于<div>