How to confirm clicking on a link using jQuery

问题

I have many links in a HTML-table, which delete corresponding row, when clicked (calling a PHP-script via GET parameter).

They all have a class delete_row.

How could I please display a confirm('Really delete?') dialog using jQuery, when such a link is clicked?

And of course prevent following that link when No has been selected in the dialog.

回答1:

Try this.

$('.delete_row').click(function(){
    return confirm("Are you sure you want to delete?");
})

回答2:

Very simple and effective one line solution without using jquery:

<a href="to/your/path" onclick="return confirm('Are you sure you want to delete?');">Delete</a>

回答3:

you can use preventDefault method of the event object in the handler function:

jQuery('.delete_row').click(function(event){
     if(!confirm('Really Delete?')){
         event.preventDefault();
     }
})

回答4:

You could also call another function after confirm like this:

<a href="to/your/path" onclick="return confirm('Are you sure you want to delete?') && yourOtherFunction();">Delete</a>

回答5:

I think there is a error!

Use this:

$('.delete_row').click(function(){
    return confirm("Are you sure you want to delete?");
});

来源：https://stackoverflow.com/questions/9044806/how-to-confirm-clicking-on-a-link-using-jquery