`
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标题 标签 来源
平滑滚动
$(function(){   
    $('a[href*=#],area[href*=#]').click(function() {
        if (location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') && location.hostname == this.hostname) {
            var $target = $(this.hash);
            $target = $target.length && $target || $('[name=' + this.hash.slice(1) + ']');
            if ($target.length) {
                var targetOffset = $target.offset().top;
                $('html,body').animate({
                    scrollTop: targetOffset
                },
                1000);
                return false;
            }
        }
    });
})
url判断 JavaScript中匹配URL的正则表达式
var re=/^((http|https|ftp):\/\/)?(\w(\:\w)?@)?([0-9a-z_-]+\.)*?([a-z0-9-]+\.[a-z]{2,6}(\.[a-z]{2})?(\:[0-9]{2,6})?)((\/[^?#<>\/\\*":]*)+(\?[^#]*)?(#.*)?)?$/i;

assert(re.test("jex.im"));
assert(re.test("http://jex.im/"));
assert(re.test("www.jex.im"));
assert(re.test("http://www.jex.im"));
assert(re.test("http://www.jex.im/robots.txt"));
assert(re.test("www.jex.im/robots.txt"));
assert(re.test("https://www.jex.im/favicon.ico"));
assert(re.test("http://www.jex.im/?search=Go"));
//..............
//..............
Global site tag (gtag.js) - Google Analytics