Question

<td id="hello"> OPD </td>

On my html page, this is how I am getting a td tag in a tr.

我想获得java字母变量中的“OPD”数值。

var td1 = document.getElementById("hello");

Can I get this value by performing any operation on td1.

是否有其他办法这样做。请帮助

Answer 1

var td1 = (document.getElementById("hello")).innerHTML;

或

var td1 = ((document.getElementById("hello")).innerHTML).trim();

Answer 2

td1.innerHTML

should work. InnerHtml

Answer 3

这样做有几个途径:

https://github.com/Raynos/DOM-shim”rel=“nofollow”

var td1 = document.getElementById( hello ).textContent

Or you don t want to use a shim, then you have to use the following (thank IE):

var hello = document.getElementById( hello ),
    td1
if ( textContent  in hello) {
    td1 = hello.textContent // Standard way
}
else {
    td1 = hello.innerText // IE way
}

或你使用j Query:
```
var td1 = $( #hello ).text()
```

然而,不使用中文本。由于许多原因,这种情况就非常糟糕。

Answer 4

如果您对“j Query”的答复感兴趣的话。

var tdText = $( #hello ).text();

or

var tdTextTrimmed = $.trim($( #hello ).text());

友情链接