高分求解高难度问题：关于字符串的替换

Question

假设传入的值为{EmployeeName:'张三', DeptName:'开发部',BornDate:'1980-08-08'}自己顶

Answer 1

var html = " <table> <tr> <td>{EmployeeName} </td> <td>{DeptName} </td> <td>{BornDate} </td> </tr> </table>";
var obj = {EmployeeName:'张三', DeptName:'开发部',BornDate:'1980-08-08'};function change(s,obj){
   var p, re;
   for(e in obj){
     re = new RegExp("{"+e+"}","g");
     s = s.replace(re, eval("obj." + e));
   }
   return s;
}alert(change(html,obj));

Answer 2

var obj = {EmployeeName:'张三', DeptName:'开发部',BornDate:'1980-08-08'};
html = html.replace(/(\{(\w+?)\})/g, function(a,b,c){return obj[c]||b});
js5.5版本

Answer 3

用fosjos 的方法是可以的...    <script type="text/javascript">
    //<![CDATA[
var s = " <table> <tr> <td>{EmployeeName} </td> <td>{DeptName} </td> <td>{BornDate} </td> </tr> </table>";       var a = {EmployeeName:'张三', DeptName:'开发部',BornDate:'1980-08-08'}; alert(s.replace(/(?:\{(\w+)\})/g, function(c,b){return a[b]}));
    //]]>
    </script>

Answer 4

var html = " <table> <tr> <td>{EmployeeName} </td> <td>{DeptName} </td> <td>{BornDate} </td> </tr> </table>"; 
var obj = {EmployeeName:'张三', DeptName:'开发部',BornDate:'1980-08-08'};
html = html.replace(/(\{(\w+?)\})/g, function($0,$1,$2){return obj[$2]||$1});
alert(html);这样写更清楚一些.