如果在javascript中更改按钮单击按钮时如何运行某种方法？

Question

I want to be able to run the content() method every time a button is clicked with the id of the button as the parameter. This method removes the old buttons and displays new buttons.

This is the code I have so far:

do {
    selection = $('button').click(function() {return this.id;});
    content(selection);
} while(selection !== "end");

Answer 1

What you need is a click event handler where you call the content method

$('button').click(function () {
    content(this.id);
});

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If you want to execute the same method again when the replaced button is clicked then you need to use event delegation

$(document).on('click', 'button', function () {
    content(this.id);
});