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Code Clip

根据屏幕大小更改样式

jQuery

if (window.screen.width < 1920||$(window).width()<1920) {
            $(document.body).css({
                "overflow-y": "auto"
            });
        };

根据屏幕大小以及浏览器更改样式

html

<!--[if IE 8]>
<script>
        $(document).ready(function () {
            window.onresize = function () { location = location };
            if ($(window).width() < 1400) {
                $(".spanFont").css("font-size", "16px");
            } else {}
        })
</script>
<![endif]-->

回车登录

html

1	<body onkeydown="keyLogin(et)">

jQuery

function keyLogin(et){
        if (et.keyCode==13||et.which==13)
            document.getElementById("login-btn").click();
}

禁止右键

jQuery

$(document).ready(function(){ 
    $(document).bind("contextmenu",function(e){ 
        return false; 
    }); 
});

页面样式切换

jQuery

$(document).ready(function() { 
    $("a.Styleswitcher").click(function() { 
        $('link[rel=stylesheet]').attr('href' , $(this).attr('rel'));
    }); 
});

html

<head>
    <link rel=stylesheet type=text/css href="default.css">
</head>
    <a class="Styleswitcher" href="#" rel="default.css">Default Theme</a> 
    <a class="Styleswitcher" href="#" rel="red.css">Red Theme</a> 
    <a class="Styleswitcher" href="#" rel="blue.css">Blue Theme</a>