在JavaScript中使用getElementById方法来获取隐藏输入字段的值。通过将每个隐藏输入字段的id与循环计数器i相结合,我们可以获取每个隐藏输入字段的值。 示例代码: 代码语言:txt 复制 <script> for(var i = 0; i < 5; i++) { var hiddenInputValue = document.getElementById('hiddenInput' + i).value; conso...
("input[type='hidden']").attr("value","你想赋的值")；如果满意请采纳，亲~~~
<input type="hidden" id="test"> // 这种是不行的,只能赋值 .val()修改; 1. <input type="type" id="test2"> // 想修改input框内容的需要type="text" 1. 样式隐藏不能用display:none 和 visibility:hidden,因为这样写了就不能输入了,要用透明度和定位; opacity: 0; 1....
代码如下：<!DOCTYPE html><html><head> <meta http-equiv="content-type" content="txt/html; charset=utf-8" /></head><body><input value="隐藏域显示了" id="hidId" type ="hidden"><input type="button" value="显示隐藏域" onclick="fun()"></body><script type="text/javas...
<input type="hidden" name="app" value="{$smarty.get.app}"/> //关键所在 <input type="hidden" name="act" value="{$smarty.get.act}"/>//关键所在 <table width='98%' border='0' cellpadding='1' cellspacing='1' bgcolor='#cfcfcf' align="center" style="margin-top:8px"> ...
你的这个var test = document.getElementByName("test[a]")[0].value;写错了应该是getElementsByName();你换成document.getElementsByName("test[a]")[0].value就可以取到1了 你试试，我刚试过是可以的
-- function aa(){ //var value=document.all("td1").value; //.innerHTML var value=document.getElementById("td1").value;//上句也可行 document.all("ta").value=value; } //--> </SCRIPT> </HEAD> <BODY> <input id="td1" name="haha" type="text" onkeydown="if(13==event....
Define a field of type ElementReference whose name matches the value of the @ref attribute.The following example shows capturing a reference to the username <input> element:razor Copy <input @ref="username" ... /> @code { private ElementReference username; } Warning Only use an element re...
I have an form which uses hidden input . I just wanted to get the value of the input a in hidden field to be controlled by the button.
Set the following properties of the button: id: "btnCallJSMethod" value: "Click to make a managed call to a JavaScript method" The following example shows the markup for the button. <input type="button" id="btnCallJSMethod" value="Click to make a managed call to a JavaScript method" ...