摘要:
名为Validate.js的javascirpt文件function checkData(){ var zip = document.getElementById("Zip").value if(/^[1-9]\d*$/.test(zip)) { } else { alert("You couldn't enter the letter!"); }} html端代码<html>&... 阅读全文
posted @ 2009-09-15 10:44
蒋凯
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