网站的搜索框输入时如何屏蔽特殊字符?
< script language = " javascript " type = " text/javascript " >
var arr = new Array(); arr[ 0 ] = / [`~!@#$%^&*
+][}{';:" / ., > < ]s | = - ? ] / g; arr[ 1 ] = / [^d] / g; // 屏蔽输入的特殊字符 function filtecharacter(obj, index) { obj.value = obj.value.replace(arr[index], "" ); } < / script> < input type = " text " name = " name " maxlength = " 19 " class = " text " onkeyup = " filtecharacter(this,0) " / >