javascript ѧϰ1
1. <script language="LiveScript">
document.write("ÕâÊÇÒÔ JavaScript Ó¡³öµÄ!")
</script>
2. <script language="LiveScript">
//µ±Ò³ÃæÔØÈëʱ£¬»áÖ´ÐÐλÓÚ body ²¿·ÖµÄ JavaScript; µ±±»µ÷ÓÃʱ£¬Î»ÓÚ head ²¿·ÖµÄ JavaScript ²Å»á±»Ö´ÐС£
function pushbutton1()
{
alert("àË! ÄãºÃ"); //ÒÔ¶Ô»°ÊÓ´°²úÉúÄÚºµÄѶϢ
}
</script>
3. <form>
<input type="button" name="Button1" value="Push me" onclick="pushbutton()">
</form>
4. <script type="text/javascript">
<!-- //·ÀÖ¹²»Ö§³Ö JavaScript µÄä¯ÀÀÆ÷»á°Ñ½Å±¾×÷ΪҳÃæµÄÄÚÈÝÀ´ÏÔʾ
document.write("Hello World!");
//-->
</script>
5. ʹÓÃÍⲿ JavaScript
<head>
<script src="xxx.js">....</script> //ÍⲿÎļþ²»ÄÜ°üº¬ <script> ±êÇ©
</head>
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scrollHeight: »ñÈ¡¶ÔÏóµÄ¹ö¶¯¸ß¶È¡£
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scrollWidth:»ñÈ¡¶ÔÏóµÄ¹ö¶¯¿í¶È
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1. oncontextmenu="window.event.returnValue=false" ½«³¹µ×ÆÁ±ÎÊó±êÓÒ¼ü
<table border oncontextmenu=return(false)><td>no</table> ¿ÉÓÃÓÚTable
2. <body onselectstart="return false"> È¡ÏûÑ¡È¡¡¢·ÀÖ¹¸´ÖÆ
3. onpaste="return false" ²»×¼Õ³Ìù
4. oncopy="return false;" oncut="return ......
JSON => String:
function jsonToString(obj){
var THIS = this;
switch(typeof(obj)){
case 'string':
return '"' + obj.replace(/(["\\])/g, '\\$1') + '"';
case 'array':
return '[' + obj.map(THIS.jsonToStri ......