正則替換URL地址為鏈接地址

 

最近項目中有用到判斷URL文本轉化為鏈接地址的正則，剛好記錄下

/*替換鏈接*/
replaceSrc:function(txt){
var reg = /(((https?:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[\w]*))?)/ig;
var result = txt.replace(reg,function(item){
return "<a href='"+item+"' target='_blank'>"+item+"</a>";
});
return result;
}