javascript ¸øtextareaÉ趨ֵ ²¢ÇÒÊÇ »»ÐеÄ
<textarea id="aa" name="message"> </textarea>
<script>
var a=document.getElementById("aa");
a.innerHTML="a <br/>b";//ûÓдﵽÏëÒªµÄЧ¹û
a.innerHTML="a\r\nb";//ҲûÓдﵽÏëÒªµÄЧ¹û
</script>
Çë½ÌÁË£¬ÓÃjavascript ¸øtextareaÉ趨ֵ
ÏëÒªµÄЧ¹ûÊÇ
a
»»ÐÐ
b
ºÜ¼òµ¥µÄ£¬ÄÔ´üͻȻ¶Ì·£¬ÉÏÀ´ÎÊÎÊ´ó¼Ò
JScript code:
a.value="a\r\nb";
<SCRIPT LANGUAGE="JavaScript">
<!--
function test(obj) {
obj.innerText="ddd\naaa";
}
//-->
</SCRIPT>
<TEXTAREA id="tt" NAME="" ROWS="" COLS="" onclick="test(this);"> </TEXTAREA>
Ã²ËÆÒª´«This²ÅÓÐЧ
»òÕß1Â¥
function aaa(){
var aa = document.getElementById("aa");
aa.value = "ddd\naaa";
//o.innerHTML = "";
}
¶Ô£¬¿ÉÒÔʹÓÃ
var aa = document.getElementById("aa");
aa.value = "ddd\naaa";
Ïà¹ØÎÊ´ð£º
Ò³ÃæÔØÈëµÄʱºòʹÓà ÈçÏ´úÂëÈ¡µÃÒ»¸öÊôÐÔ²¢ÏÔʾÔÚjspÖÐ
Java code:
<td id="temp1">
<bean:write name="Form" property="years" scope="request"/>
......
<script type="text/javascript">
function show(){
var ListUtil=new Object();
var ListUtil.getSelectedIndexes=function (oListbox){
var arrIndexes=new Array;
for(var i=0;i ......
ÔÚÎı¾¿òÖÐʹÓÃonkeyup="this.value=this.value.replace(/[^\d\.]/g,'')" À´ÏÞÖÆÎı¾¿òÖ»ÄÜÊäÈëÊý×ÖµÄͬʱ³öÏÖÁ½¸öÎÊÌ⣺
1¡¢ÔÚÎı¾¿òÀïÒ²²»ÄÜÒÆ¶¯¹â±êÁË¡£
2¡¢É¾³ýÒ»¸ö²»ÊÇ×îδ¶ËµÄÊý×Öʱ£¬¹â±ê×Ô¶¯Ìøµ ......
ÎҾͻáһЩ¼òµ¥±íµ¥ÑéÖ¤£¬ÏëÌá¸ßjavascript£¬µ«ÊÇϵĺܶණÎ÷²»ÊÇÌ«¼òµ¥¾ÍÊÇ×ÊÁÏÌ«ÉÙ£¬»òÊÇ×ÊÁϲ»È«£¬ÊÓÆµµÄ»°ÏÂÔØ»¨Á˺ܶàʱ¼ä£¬ÏÂÔØÍê²Å·¢ÏÖ²»ÊʺÏ×Ô¼º£¬À˷Ѻܶàʱ¼ä£¬ËùÒÔÇë¸ßÊÖÃÇÖ¸Òýһϣ¬ÄÇЩ½Ì³Ì»ò×ÊÁÏÊÊºÏ ......