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When the window. onload and onload attributes in JS exist simultaneously

Source: Internet
Author: User
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Transfer from http://topic.csdn.net/u/20100608/14/aa805ed6-0820-47c7-b866-6dd93d90ea67.html (10 floor)

Scenario 1: The function specified by window. onload is anonymous, and only the latter is executed, and the action is the latter action. For example:

---- Display: ACD
Case 2: If the function specified by window. onload is not anonymous, It will be executed. The former is prior to the latter. For example:


<HTML> 

---- Display in sequence: Abd
Window. onload in <body>
Case 3: If the function specified by window. onload is anonymous, only the latter is executed, but the former is the former. For example:


---- Display in sequence: BDC
Case 4: If the function specified by window. onload is not anonymous, It will be executed. The former is better than the latter. For example:


<HTML> 

---- Display in sequence: bytes

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Related Keywords:
php onload onload alert html focus onload javascript onload example javascript onload alert attributes and values in html js window

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