serendipity/js_mk_alert.html at master · levinxo/serendipity · GitHub

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<head>
    <meta charset="utf-8" />
</head>


<button onclick="mk_alert('请填写…', function(){window.console && window.console.info('hello, world')});">click</button>


<style type="text/css">
    #mk_dialog {
        background: #000000;
        opacity: 0.25;
        z-index: 10240;
        height: 100%;
        width: 100%;
        position: fixed;
        top: 0;
        left: 0;
        display: none;
    }
    #mk_dialog_output {
        background: rgb(255, 255, 255);
        z-index: 10250;
        min-width: 300px;
        position: fixed;
        text-align: center;
        border-radius: 7px;
        border: solid 1px #C6C6C6;
        -webkit-box-shadow: 3px 3px 2px rgba(0, 0, 0, 0.1);
        box-shadow: 3px 3px 2px rgba(0, 0, 0, 0.1);
        display: none;
    }
    #mk_dialog_title {
        font-size: 16px;
        padding: 5px;
        cursor: move;
        text-align: right;
    }
    #mk_dialog_close {
        font-size: 20px;
        cursor: pointer;
    }
    #mk_dialog_teller {
        margin-top: 35px;
        font-size: 16px;
    }
    .mk_button {
        background: -moz-linear-gradient(top, #F5F5F5, #F1F1F1);
        background: -webkit-linear-gradient(top, #F5F5F5, #F1F1F1);
        background: -o-linear-gradient(top, #F5F5F5, #F1F1F1);
        border: solid 1px rgba(0, 0, 0, 0.1);
        padding: 3px 10px;
        border-radius: 2px;
        -webkit-border-radius: 2px;
        font-family: "微软雅黑", Microsoft YaHei, arial, sans-serif;
        font-size: 16px;
    }
    .mk_button:hover {
        background: -moz-linear-gradient(top, #F8F8F8, #F1F1F1);
        background: -webkit-linear-gradient(top, #F8F8F8, #F1F1F1);
        background: -o-linear-gradient(top, #F8F8F8, #F1F1F1);
        border: solid 1px #C6C6C6;
        box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
        cursor: pointer;
    }
</style>

<script>
function mk_alert(msg, callback){
    var d = document.createDocumentFragment();
    var d1 = document.createElement('div');
    var d2 = document.createElement('div');
    var d3 = document.createElement('div');
    var d3_5 = document.createElement('span');
    var d4 = document.createTextNode('X');
    var d5 = document.createElement('div');
    var d6 = document.createElement('p');
    var d7 = document.createElement('button');
    var d8 = document.createTextNode('确定');
    d1.id = 'mk_dialog';
    d2.id = 'mk_dialog_output';
    d3.id = 'mk_dialog_title';
    d3_5.className = 'mk_dialog_close';
    d3_5.id = 'mk_dialog_close';
    d3_5.appendChild(d4);
    d3.appendChild(d3_5);
    d6.id = 'mk_dialog_teller';
    d5.appendChild(d6);
    d7.className = 'mk_dialog_close mk_button';
    d7.style.margin = '22px auto';
    d7.appendChild(d8);

    d2.appendChild(d3);
    d2.appendChild(d5);
    d2.appendChild(d7);

    d.appendChild(d1);
    d.appendChild(d2);

    document.body.appendChild(d);

    var dialog = document.getElementById('mk_dialog');
    var output = document.getElementById('mk_dialog_output');
    var title = document.getElementById('mk_dialog_title');
    var teller = document.getElementById('mk_dialog_teller');
    var msg = msg || '';
    msg = document.createTextNode(msg);
    dialog.style.display = 'block';
    output.style.display = 'block';
    teller.appendChild(msg);

    var left = (window.screen.availWidth - output.offsetWidth)/2;
    var top = (window.screen.availHeight - output.offsetHeight)/2-100;
    output.style.left = left+'px';
    output.style.top = top+'px';

    var close = document.getElementsByClassName('mk_dialog_close');
    var callback = callback || '';
    for (c in close){
        close[c].onclick = function(){
            document.body.removeChild(dialog);
            document.body.removeChild(output);
            if (typeof callback == 'function'){
                callback();
            }
        }
    }
}
</script>