文本中首字母全改为大写
下面为效果显示区!
脚本说明: 第一步:把如下代码加入<head>区域中 <SCRIPT LANGUAGE="JavaScript"> <!-- Begin function changeCase(frmObj) { var index; var tmpStr; var tmpChar; var preString; var postString; var strlen; tmpStr = frmObj.value.toLowerCase(); strLen = tmpStr.length; if (strLen > 0) { for (index = 0; index < strLen; index++) { if (index == 0) { tmpChar = tmpStr.substring(0,1).toUpperCase(); postString = tmpStr.substring(1,strLen); tmpStr = tmpChar + postString; } else { tmpChar = tmpStr.substring(index, index+1); if (tmpChar == " " && index < (strLen-1)) { tmpChar = tmpStr.substring(index+1, index+2).toUpperCase(); preString = tmpStr.substring(0, index+1); postString = tmpStr.substring(index+2,strLen); tmpStr = preString + tmpChar + postString; } } } } frmObj.value = tmpStr; } // End --> </script> 第二步:把如下代码加入<body>区域中 <form name=form> <input type=text name=box value="type in here!"> <input type=button value="Convert" onClick="javascript:changeCase(this.form.box)"> </form>