function convert(str) {
var arr1 = ['&','<','>','"',"'"];
var arr2 = ['&','<','>','"','''];
var reg = /[&<>"']/g;
var regArr = str.match(reg);
if(regArr){
for(var i=0;i<regArr.length;i++){
str = str.replace(arr1[arr1.indexOf(regArr[i])],arr2[arr1.indexOf(regArr[i])]);
}
return str;
}
return str;
网友评论