javascript - 减少用于加速交互的 jquery 选择器的数量

Question

我有一个包含多个选择器的页面。每个都有一个点击事件。我只是想知道有没有办法组合这些选择器，甚至做一个全局选择器并让 jQuery 找到被点击的内容？

Answer 1

"Do a global selector and have jQuery find what was clicked?"

$('select').click ( function () {
    console.log ('A ', this.nodeName, ' was clicked\n',
        'It had an id of: ', this.id
    );
    /* Etc., etc.  You can use jQuery or standard DOM to 
        tell most anything about the element that was clicked.
    */
} );