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function(){
var str = "";
var length = $("#11").text().length;
$("#spanId").text(str);
for (var i = 0;i < length;i++){
str += "$";
}
$("#11").text(str);
};
String a = "
<span style=\"font-family:'Times New Roman'; font-size:12pt\"> </span>
<span style=\"font-family:'Times New Roman'; font-size:12pt\"> </span>
<span style=\"font-family:'Times New Roman'; font-size:12pt\"> </span>";
char[] d = a.toCharArray();
boolean change = false;
System.out.println(a);
for(int i = 0; i < d.length; i ++){
if(d[i] == '>'){
change = true;
}
if(d[i] == '<'){
change = false;
}
if(change && d[i] == ' '){
d[i] = '&';
}
}
String f = new String(d);
System.out.println(f);
仅供楼主参考