前段时间做的几个小项目都加入进去了全屏切换控制按钮,这个过程是怎么实现的呢,其实和暗黑控制切换一样。非常的简单。并且适用于所有网站,WordPress、typecho都不是问题,技术互通。只待你补充css

效果展示

js实现全屏切换控制 WordPress-钻芒博客

正文开始

#js代码

//控制全屏
function enterfullscreen() { //进入全屏
    $("#fullscreen").html("退出全屏");
    var docElm = document.documentElement;
    //W3C
    if(docElm.requestFullscreen) {
        docElm.requestFullscreen();
    }
    //FireFox
    else if(docElm.mozRequestFullScreen) {
        docElm.mozRequestFullScreen();
    }
    //Chrome等
    else if(docElm.webkitRequestFullScreen) {
        docElm.webkitRequestFullScreen();
    }
    //IE11
    else if(elem.msRequestFullscreen) {
        elem.msRequestFullscreen();
    }
}

function exitfullscreen() { //退出全屏
    $("#fullscreen").html("切换全屏");
    if(document.exitFullscreen) {
        document.exitFullscreen();
    } else if(document.mozCancelFullScreen) {
        document.mozCancelFullScreen();
    } else if(document.webkitCancelFullScreen) {
        document.webkitCancelFullScreen();
    } else if(document.msExitFullscreen) {
        document.msExitFullscreen();
    }
}

var a = 0;
$('#fullscreen').on('click', function() {
    a++;
    a % 2 == 1 ? enterfullscreen() : exitfullscreen();
})

#前端调用示例

<a type="button" id="fullscreen" class="btn btn-default visible-lg visible-md"><i class="fa fa-refresh" aria-hidden="true"></i> 切换全屏</a>

#js调用示例

<li class="fk_service_box fk_service_zmkiqp"  onclick="javascript:document.getElementById('fullscreen').click();" > 
<div class="fk_service_zmkiqp_cont"> <span class="fk_service_triangle"></span>切换全屏</div>
</li>

代码源于: