The IE6-IE9 in the tbody innerHTML can not assign a value to the solution, ie6-ie9tbody

The IE6-IE9 in the tbody innerHTML can not assign a value to the solution, ie6-ie9tbody

The innerHTML of tbody in the IE6-IE9 cannot be assigned a value. The reproduction code is as follows:

Js Code

<! DOCTYPE html> 
Two buttons: the first to get the innerHTML of the tbody and the second to set the innerHTML of the tbody.
When getting, all browsers pop up the tr string, but the IE6-9 is not supported at the time of the setting, and an error is reported,

You can use the feature to determine whether the browser supports tbody innerHTML settings.
var isupportTbodyInnerHTML = function () {var table = document.createElement('table')var tbody = document.createElement('tbody')table.appendChild(tbody)var boo = truetry{tbody.innerHTML = '<tr></tr>'} catch(e) {boo = false}return boo}()alert(isupportTbodyInnerHTML)
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<Script type = "text/javascript"> // <! [CDATA [var isupportTbodyInnerHTML = function () {var table = document. createElement ('table') var tbody = document. createElement ('tbody') var tr = document. createElement ('tr ') var td = document. createElement ('td ') var txt = document. createTextNode ('A') td. appendChild (txt) tr. appendChild (td) tbody. appendChild (tr) table. appendChild (tbody) var boo = true try {tbody. innerHTML = '<tr> <td> B </td> </tr>'} catch (e) {boo = false} return boo} (); tbodyInnerHTML. onclick = function () {if (isupportTbodyInnerHTML) {alert ('your browser supports tbody innerHTML assignment ')} else {alert ('your browser is the IE6-9 kernel, tbody innerHTML assignment ') }}//]> </script>
If you want to set innerHTML for the tbody in the IE6-IE9, you can use the following alternative method:
Js Code
function setTBodyInnerHTML(tbody, html) { var div = document.createElement('div') div.innerHTML = '<table>' + html + '</table>' while(tbody.firstChild) { tbody.removeChild(tbody.firstChild) } tbody.appendChild(div.firstChild.firstChild) }
Use a div to contain a table, delete all the elements in the tbody, and add the first element of the div to the tbody, that is, div> table> tr.
Of course, there is also a simpler version, which is directly replaced by the replaceChild method.
Js Code
function setTBodyInnerHTML(tbody, html) { var div = document.createElement('div') div.innerHTML = '<table>' + html + '</table>' tbody.parentNode.replaceChild(div.firstChild.firstChild, tbody) }

After intercepting an html code containing a table on the Internet, what can be done if innerHTML cannot be used to add the code to the block? The table contains thead and tbody.
<Tr>
<Th scope = "col" axis = "length" class = "icon" style = "width: 5%">
</Th>

Not matched. th should be td.
 
InnerHTML assignment in JavaScript
Question: In the OK () function defined in the test1.htm file, you should change this function to the following:
Function OK ()
{
Document. getElementById ("load" 2.16.innerhtml#parent.left.doc ument. form1.c. value;
}
As you can see, innerHTML is an attribute rather than a method, so you should assign a value to innerHTML instead of calling it as a method.
In addition, you should not place the passed values in the <td> MARK In the table, in test1.htm
<Td id = "load"> load the code entered on the left here </td>
It should also be modified to the following statement:
<Td> <div id = "load"> load the code entered on the left </div> </td>
To implement the functions you need.