JavaScript过滤字符串中的中文与空格方法汇总

function moveSpace() {var str = " abc defg";alert(str.replace(/[ ]/g, ""));}moveSpace(); 

var style="margin: 0px; padding: 0px; line-height: 25.2px; width: 660px; overflow: hidden; clear: both;">		
String.prototype.trim=function (){return this.replace(/(^/s*)|(/s*$)/g,'');} 
	

String.prototype.trim=function (){return this.replace(/(^/s*)|(/s*$)/g,'');}