How to write js to pop up a prompt message to confirm deletion

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.

Call method:

Delete

Second method: The principle is the same as above.

JavaScript deletion confirmation box

Delete

The third type: Mainly used for confirmation prompts for batch deletion

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.

First type:

Delete

Second Kind:

//Call

" onclick="javascript:del_sure()">Delete

Third option:

Delete

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