STNodeEditor/docs/js/stdoc.js

$(document).ready(function(){
    $(".anchor_btn").click(function(){
        var nTop = $(".anchor_point[anchor='" + $(this).attr('anchor') + "']").offset().top;
        if(!$(this).hasClass("a_node_root")) nTop -= 5;
        $('html,body').animate({scrollTop:nTop},500);
    });
    $(window).scroll(function(){
        var nMin = 100000,strName = '',strLast = '';
        var nHeight =window.innerHeight;// document.body.clientHeight;
        var nHtmlTop = $(this).scrollTop();
        var es = $('.anchor_point');
        for(i = 0; i < es.length; i++){
            var nSub = Math.abs(es[i].offsetTop - nHtmlTop);
            if(nSub < nMin){
                nMin = nSub;
                if(nHtmlTop + (nHeight / 2) >= es[i].offsetTop){
                    strName = $(es[i]).attr('anchor');
                }
            }
            strLast = $(es[i]).attr('anchor');
        }
        $(".anchor_btn").removeClass('active');
        $(".anchor_btn[anchor='" + strName + "']").addClass('active');
    });
    
    $(document).on("touchstart","#div_left",function(e){});
    
    var strUA = navigator.userAgent.toLowerCase();
    if(strUA.indexOf('windows') != -1 && strUA.indexOf('webkit') == -1){
        //console.log('what the fuck...!!!!!!');
        //我是真没想到都2021年了 windows还在采用可视化滚动条
        //而且还只有webkit内核提供了滚动条样式的支持
        //我一直以为现在这个年代 滚动条基本都是隐藏式了的吧
        //且不说windows 浏览器厂商就这么赤裸裸的使用系统原生滚动条真棒
        //我不是吐槽没有解决方案 而是这种设计
        //当发现问题后 我仅仅是想通过样式隐藏滚动条 而只有webkit能做到
        //::-webkit-scrollbar { display: none; }
        $('body').append(
            "<div id='WO_TE_ME_DE_YE_HEN_JUE_WANG_A_CAO'>"
            + "老铁!用WebKit浏览器,不然滚动条太丑了,不想改页面了！<br/>"
            + "(Use the WebKit browser as much as possible!!)"
            + "</div>"
        );
        $('#WO_TE_ME_DE_YE_HEN_JUE_WANG_A_CAO').css({
            position:"fixed",
            top:0,
            left:0,
            right:0,
            color:"white",
            "line-height":"20px",
            "text-align":"center",
            "background-color":"rgba(255,255,0,.6)",
            border:"solid 1px yellow",
            "text-shadow":"0px 1px 1px black",
            "z-index":100
        }).click(function(){$(this).remove();});
    }
});