<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> <script language="javascript" src="/JavaScripts/JSON_js_master/json2.js" type="text/javascript"></script> </head> <body> <form name="form1" method="post" action="TestJS.aspx" id="form1"> <div> <input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUKMTczNDY3NTI5NGRkE3899aHwjqa2Jnk6EXq+QhHVmEg=" /> </div> <div> <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWBALm/qeCDgK3xLSFBwKl+/xUAvKhneUJa5H/12POUGFQIZwB52D4wpr7Okk=" /> </div> <div> <h1> JSON.parse实现字符串转成Json</h1> <table width="100%" cellpadding="0" cellspacing="5" border="0"> <tr> <td align="right"> 输入： </td> <td> <textarea name="txt_Input" rows="2" cols="20" id="txt_Input" style="height:100px;width:500px;">{"id":"01","name":"Tom"}</textarea> </td> </tr> <tr> <td align="right"> 打印的字段： </td> <td> <input name="txt_TheName" type="text" value="id" id="txt_TheName" style="width:500px;" /> </td> </tr> <tr> <td> </td> <td> <input type="button" value="测试" onclick="ButtonClick()" /> </td> </tr> <tr> <td align="right"> 输出： </td> <td> <input name="txt_Output" type="text" id="txt_Output" style="width:500px;" /> </td> </tr> </table> </div> </form> </body> </html> <script language="javascript" type="text/javascript"> function ButtonClick() { var txtInput = document.getElementById("txt_Input").value; var jR = JSON.parse(txtInput); var printName = document.getElementById("txt_TheName").value; var printText = null; eval("printText = jR." + printName + ";"); document.getElementById("txt_Output").value = printText; } </script>
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