Celestial Being

动态添加图片:document.getElementById("test").innerHTML = '';

function check_it(){ var theurl=document.getElementById("testtesttest").value; var tomatch= #rules here#; if (tomatch.test(theurl)){ window.alert("URL OK."); return

用法：比如在中写了如下的代码：现在用top.innerHTML="..........";的方法就可以向这个id的位置写入HTML代码了。例如top.innerHTML="";就可以在top对应的位置出现一个button了！爽吧，在公告前加javascript就行老，直接改HTML。。。function Test(){        var 

Obviously you can do this unsafely with something like：var jsonobj = eval("(" + jsonstr + ')');but that leaves us vulnerable to the json string containing other code, which it seems very dangerous

add-new-block为div的class名称$(document).ready(function(){    $(".add-new-block").hide();  $(".btn-addNewAddress").click(function(){$(".add-new-block").show();  });  $(".add-new-cancel