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Console error solution for object is not a function, objectfunction
A bug was reported today, saying that the functionality of a page is useless. The error "object is not a function" is returned when you open the console.
It seems strange that this feature has never been updated. How can this problem suddenly happen? Mainstream browsers have all been tested before going online.
Although strange, it still solves the problem. The code finds that the name attribute of a radio object has the same name as a function name. The Code is as follows:
<body> <input type="radio" name="test" onclick="test();"/> <br/> <form action=""> <input type="radio" name="test" onclick="test();"/> </form> </body> <script type="text/javascript"> function test(){ alert("11"); }</script>
The function name is modified to solve the problem. But the root cause is not found, because this function name was previously used and can be used normally. Modify code
Onclick = "alert (test );"
The pop-up "object HTMLInputElement" is found, and the browser parses the test file into a dom object.
After the script test function, alert (test); is also a function.
Check the svn version and find that I added a form to package this radio when doing another function. An error occurred while parsing the browser.
Conclusion: there may be no problem with the code that is not necessarily changed, and the changes may cause other problems. Some browser compatibility problems are caused by code irregularities. You need to standardize the code to be written in the future!
If you know why the form browser is used for parsing, tell me. Grateful!
Is the wei_matrix parameter that you passed in a level 3 matrix? If not, there is a problem.
Javascript problems always report: null is not null or an object
First:
Function newin () {and the following
Window. onload = newinit;
Newinit is inconsistent.
Second, check whether the space IDs in your page contain anchor1, anchor2, and anchor3. An error will be reported if either of them is missing.
Below is the code I tested. Try it.
<Script>
Function newinit (){
Alert ();
For (var I = 1; I <= 3; I ++ ){
Var anchor = document. getElementById ("anchor" + I );
Point (anchor, I );
}
}
Function point (anchor, I ){
Anchor. onclick = function (){
Alert ("my no. is" + I );
}
}
Window. onload = newinit;
</Script>
<Body onload = "newinit ()">
<Input type = 'button 'id = 'anchor1'> </input>
<Input id = 'anchor2'> </input>
<Input id = 'anchor3'> </input>
</Body>
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