Summary of javaScript delete confirmation implementation method

The first method: It is very easy to use. Only after confirmation can the download address page be opened. The principle is also relatively clear. Mainly used to confirm deletion of a single message.

<SCRIPT LANGUAGE=javascript> 
function p_del() { 
var msg = "您真的确定要删除吗？\n\n请确认！"; 
if (confirm(msg)==true){ 
return true; 
}else{ 
return false; 
}

Second method: The principle is the same as above.
JavaScript deletion confirmation box

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No. Three types: Confirmation prompts mainly used for batch deletion
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8ac8648b555b1fefd31379005a2fc2a5';return true;}return false;}" value="Delete column" />

The following is compiled by other netizens, they are similar. Generally, a confirmation button pops up to determine whether to continue to the deletion page below.
The first type:
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The second type:
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//Call
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The third method:
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function confirmDel(str){
return confirm(str);
}
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