插件：警告弹窗

纯原生js实现PC移动端都能用，不需要额外引入其他依赖即插即用

警告弹窗的图标是用base64写的不需要额外引入图片，

组件的css也写在js里其目的尽量减少引入需要以达到只需引用一个js就能即插即用，

虽然稍微缺失一点点性能。。。

 

调用代码：

<button id="d1">success</button>
<button id="d2">warning</button>
<button id="d3">error</button>
<button id="d4">info</button>

// 弹窗类型：success, warning, error, info
document.getElementById('d1').onclick = function () {
    new infoPromptBox({
        type: 'success',
        width: 600,
        showTime: 4000,
        title: 'success'
    })
}
document.getElementById('d2').onclick = function () {
    new infoPromptBox({
        type: 'warning',
        width: 500,
        showTime: 3000,
        title: 'warning'
    })
}
document.getElementById('d3').onclick = function () {
    new infoPromptBox({
        type: 'error',
        width: 400,
        showTime: 2000,
        title: 'error'
    })
}
document.getElementById('d4').onclick = function () {
    new infoPromptBox({
        type: 'info',
        width: 300,
        showTime: 1000,
        title: 'info'
    })
}

 

 

插件源码：

(function () {
    function infoPromptBox(option) {
        if (!document.getElementById('infoPromptBoxStyle')) { //添加样式
            var style = document.createElement('style');
            style.type = 'text/css';
            style.id = 'infoPromptBoxStyle'
            style.innerHTML=`
                #infoPromptBox{
                    position: fixed;
                    top: 30px;
                    left: 50%;
                    transform: translateX(-50%);
                    -ms-transform: translateX(-50%);
                    -moz-transform: translateX(-50%);
                    -webkit-transform: translateX(-50%);
                    -o-transform: translateX(-50%);
                    z-index: 999;
                }
                .infoPromptBox_line{
                    min-width: 200px;
                    padding: 10px 10px 5px 10px;
                    margin: 10px auto;
                    position: relative;
                    color: #fff;
                    box-shadow: 0 0 12px #999;
                    border-radius: 3px 3px 3px 3px;
                    opacity: 0;
                    transition: 0.5s;
                    -ms-transition: 0.5s;
                    -moz-transition: 0.5s;
                    -webkit-transition: 0.5s;
                    -o-transition: 0.5s;
                }
                .infoPromptBox_lineShow{
                    opacity: 1;
                }
                .infoPromptBox_line_title{
                    width: calc(100% - 55px);
                    position: absolute;
                    top: 50%;
                    margin: -11px 0 0 10px;
                    overflow: hidden;  
                    text-overflow: ellipsis;  
                    white-space: nowrap;
                }
                .infoPromptBox_icon{
                    width: 24px;
                    height: 24px;
                    display: inline-block;
                }
                .infoPromptBox_success{
                    background: #67C23A
                }
                .infoPromptBox_success > .infoPromptBox_icon{
                    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAADsSURBVEhLY2AYBfQMgf///3P8+/evAIgvA/FsIF+BavYDDWMBGroaSMMBiE8VC7AZDrIFaMFnii3AZTjUgsUUWUDA8OdAH6iQbQEhw4HyGsPEcKBXBIC4ARhex4G4BsjmweU1soIFaGg/WtoFZRIZdEvIMhxkCCjXIVsATV6gFGACs4Rsw0EGgIIH3QJYJgHSARQZDrWAB+jawzgs+Q2UO49D7jnRSRGoEFRILcdmEMWGI0cm0JJ2QpYA1RDvcmzJEWhABhD/pqrL0S0CWuABKgnRki9lLseS7g2AlqwHWQSKH4oKLrILpRGhEQCw2LiRUIa4lwAAAABJRU5ErkJggg==');
                }
                .infoPromptBox_warning{
                    background: #E6A23C
                }
                .infoPromptBox_warning > .infoPromptBox_icon{
                    background-image: url('data:image/png;base64,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');
                }
                .infoPromptBox_error{
                    background: #F56C6C
                }
                .infoPromptBox_error > .infoPromptBox_icon{
                    background-image: url('data:image/png;base64,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');
                }
                .infoPromptBox_info{
                    background: #3DACCB
                }
                .infoPromptBox_info > .infoPromptBox_icon{
                    background-image: url('data:image/png;base64,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');
                }
            `;
            document.getElementsByTagName('head').item(0).appendChild(style);
        };

        option = option ? option : {}
        option.title = option.title ? option.title : "标题"
        option.type = option.type ? option.type : 'success' // success, warning, error, info
        option.width = option.width ? option.width : 200
        option.showTime = option.showTime ? option.showTime : 2000
        option.boxId = (Math.random()*10000000).toString(16).substr(0,4)+(new Date()).getTime()+Math.random().toString().substr(2,5)

        if (!document.getElementById("infoPromptBox")) {
            document.getElementsByTagName("body")[0].insertAdjacentHTML("beforeEnd", '<div id="infoPromptBox"></div>');
        };

        document.getElementById("infoPromptBox").insertAdjacentHTML("beforeEnd", `
            <div id="infoPromptBox_line_${option.boxId}" class="infoPromptBox_line infoPromptBox_${option.type}" style="width: ${option.width}px;">
                <i class="infoPromptBox_icon"></i>
                <span class="infoPromptBox_line_title">${option.title}</span>
            </div>
        `);
        
        setTimeout(function() { // 显示弹窗，定时器延时是为了触发动画
            document.getElementById('infoPromptBox_line_'+ option.boxId).classList.add("infoPromptBox_lineShow");
        }, 100);

        setTimeout(function () { // 删除提示框
            var box = document.getElementById('infoPromptBox_line_'+ option.boxId)
            box.classList.remove("infoPromptBox_lineShow");
            setTimeout(function() {
                box.remove();
            }, 600);
        }, option.showTime);
    };

    window.infoPromptBox = infoPromptBox
})()