Summary of javaScript deletion confirmation implementation methods_javascript skills

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; 
} 
} 
</SCRIPT> 
调用方法： 
<a href="del.jsp?id=<%=id%>" onclick="javascript:return p_del()">删 除</a>

The second method: the principle is the same as above.
JavaScript delete confirmation box

Delete

The third type: mainly used Confirmation prompt 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 type:

//Call
" onclick="javascript:del_sure()">Delete
Third type:

Delete