链接点击jQuery返回假 [英] Returning false on link click jquery

问题描述

我希望有一个链接，该链接在单击时会打开弹出窗口，但是如果用户未启用JS，我希望它能在新窗口中打开页面.

以下内容似乎无效，

<a id="tac-link" target="_blank" href="tac.html">terms and conditions</a>

function popUp(URL) {
day = new Date();
id = day.getTime();
    eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=550,height=600,left = 445,top = 150');");
    }

$('tac-link').click(function() {
    popUp('tac.html');
    return false;
});

解决方案

为了使此功能与浏览器更加兼容，您需要将事件对象传递给click处理程序，然后调用e.preventDefault();.

示例:

$( '#button' ).click( function( e ) {
    //... your code...

    e.preventDefault();
    return false;
} );

I wish to have a link which opens popup when clicked however I wish it to open a page in a new window if the user doesn't have JS enabled.

The following doesn't seem to work,

<a id="tac-link" target="_blank" href="tac.html">terms and conditions</a>

function popUp(URL) {
day = new Date();
id = day.getTime();
    eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=550,height=600,left = 445,top = 150');");
    }

$('tac-link').click(function() {
    popUp('tac.html');
    return false;
});

解决方案

In order to make this functionality more browser-compatible, you need to pass the event object to the click handler, then call e.preventDefault();.

example:

$( '#button' ).click( function( e ) {
    //... your code...

    e.preventDefault();
    return false;
} );

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