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JavaScript´úÂë
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<input nkeyup="value="/oblog/value.replace(/[^\u4E00-\u9FA5]/g,'')">3." Ö»ÄÜÊÇÓ¢ÎÄ
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<script. language=javascript> function onlyEng() { if(!(event.keyCode>=65&&event.keyCode<=90)) event.returnvalue=false; } </script>
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<script. language=javascript> function onlyNum() { if(!((event.keyCode>=48&&event.keyCode<=57)||(event.keyCode>=96&&event.keyCode<=105))) //¿¼ÂÇС¼üÅÌÉϵÄÊý×Ö¼ü
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JavaScript´úÂë
CODE:
<SCRIPT. LANGUAGE=javascript. RUNAT=Server> function isEmail(strEmail) { if (strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1) return
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<input type=text nblur=isEmail(this.value)>7. ÆÁ±Î¹Ø¼ü×Ö(ÕâÀïÆÁ±Î***ºÍ****)
JavaScript´úÂë
CODE:
<script. language="javascript1.2"> function test() { if((a.b.value.indexOf ("***") == 0)||(a.b.value.indexOf ("****") == 0)){ alert(":)"); a.b.focus(); return
false;} } </script> <form. name=a nsubmit="return test()"> <input type=text name=b> <input type="submit" name="Submit" value="check"> </form> 8. Á½´ÎÊäÈëÃÜÂëÊÇ·ñÏàͬ
JavaScript´úÂë
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<FORM. METHOD=POST ACTION=""> <input type="password" id="input1"> <input type="password" id="input2"> <input type="button" value="test" ncli


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