请问如果调试页面执行情况以解决phantomjs不执行js问题？

发布于 2022-09-04 05:30:31 字数 5628 浏览 19 评论 0

我之前问过一个问题：请问如何解决windows环境下phantomjs不支持flash的问题？
我现在换到ubuntu环境下，phantomjs依然不执行js代码，抓不到数据。我看了页面代码，没有API，很普通，没有什么特别的。

请问：
1、如何调试，才能看到为什么不执行js代码？
2、代码如下：请帮助指导一下。

    <html xmlns="http://www.w3.org/1999/xhtml"><head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8">
    <title>各地动态</title>
    <link href="../../images/css.css" rel="stylesheet" type="text/css">
    <link href="../../images/css_992_1199.css" media="(min-width: 992px) and (max-width: 1199px)" rel="stylesheet" type="text/css">
    <link href="../../images/css_992.css" media="screen and (max-width:992px)" rel="stylesheet" type="text/css">
    <link href="../../images/css_1200.css" media="screen and (min-width: 1200px)" rel="stylesheet" type="text/css">
    
    <script src="../../images/respond.src.js"></script>
    <script src="../../js/flexpaper_flash.js" type="text/javascript" language="javascript"></script>
    <script type="text/javascript">
    function setTab(name,num,n){
        for(i=1;i<=n;i++){
            var menu=document.getElementById(name+i);
            var con=document.getElementById(name+"_"+"con"+i);
            menu.className=i==num?"now":"";
              con.style.display=i==num?"block":"none"; 
        }
    }
    
    function MM_preloadImages() { //v3.0
      var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
        var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
        if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
    }
    </script>
    </head>
    <body>
        <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8">
        <style>
        .bai12 a{font-size:13px;}
        </style>
      <div class="fyf"><script>
var currentPage = 0;//所在页从0开始
var prevPage = currentPage-1//上一页
var nextPage = currentPage+1//下一页
var countPage = 34//共多少页
var countPage1 = countPage - 1;
var currentPage2 = currentPage + 1;//当前页 

document.write("共有"+countPage+"页&nbsp;&nbsp;");//设置上一页代码
if(countPage>1&&currentPage!=0&&currentPage!=1)
document.write("<a href=\"index.html\">首页</a>&nbsp;<a href=\"index"+"_" + prevPage + "."+"html\" >上一页</a>");
else if(countPage>1&&currentPage!=0&&currentPage==1)
document.write("<a href=\"index.html\">首页</a>&nbsp;<a href=\"index.html\">上一页</a>");
else
document.write("<span class=\"disabled\">上一页</span>");
//循环
var num = 3;
if(countPage<=1){
for(var i=0+(currentPage-1-(currentPage-1)%num) ; i<=(num+(currentPage-1-(currentPage-1)%num))&&(i<countPage) ; i++){


if(currentPage==i)
document.write("<span class=\"current\">"+(i+1)+"</span>&nbsp;");
else if(i==0)
document.write("<a href=\"index.html\" class='fy'>"+(i+1)+"</a>&nbsp;");
else
document.write("<a href=\"index"+"_" + i + "."+"html\" class='fy'>"+(i+1)+"</a>&nbsp;");
}
}else{
    
for(var i=0+(currentPage-1-(currentPage-1)%num) ; i<=(num+(currentPage-1-(currentPage-1)%num))&&(i<countPage-1) ; i++){
if(i>=1){document.write("<a href=\"index" + "."+"html\"  class='fy'>"+1+"</a>...");}
if(i<countPage-1){
for(var i=0+(currentPage-1-(currentPage-1)%num) ; i<=(num+(currentPage-1-(currentPage-1)%num))&&(i<countPage) ; i++){
if(currentPage==i)
document.write("<span class=\"current\">"+(i+1)+"</span>&nbsp;");
else if(i==0)
document.write("<a href=\"index.html\" class='fy'>"+(i+1)+"</a>&nbsp;");
else if(i==countPage){}else
document.write("<a href=\"index"+"_" + i + "."+"html\" class='fy'>"+(i+1)+"</a>&nbsp;");

}    
if(i<countPage){document.write("...");
document.write("<a href=\"index"+"_" + countPage1 + "."+"html\">"+(countPage)+"</a>");    }
}else{
                        
for(var i=countPage-2+(currentPage-1-(currentPage-1)%num) ; i<=(num+(currentPage-1-(currentPage-1)%num)-1)&&(i<countPage-1) ; i++){
if(currentPage==i)
document.write("<span style=\"color:#ff0000;font-size:12px;\" class='fy'>"+(i+1)+"</span>");
                                              
else if(i==0)
document.write("<a href=\"index.html\" class='fy'>"+(i+1)+"</a>");
                                              
else if(i==countPage){}else
document.write("<a href=\"index"+"_" + i + "."+"html\" class='fy'>"+(i+1)+"</a>");
                                              
                        }
                        }
                }
                }    
    
//设置下一页代码 
if(countPage>1&&currentPage!=(countPage-1))
document.write("<a href=\"index"+"_" + nextPage + "."+"html\" >下一页</a>&nbsp;<a href=\"index_" + (countPage-1) + ".html\">尾页</a>&nbsp;");
else
document.write("<span class=\"disabled\">下一页</span>");

</script>共有34页&nbsp;&nbsp;<span class="disabled">上一页</span><span class="current">1</span>&nbsp;<a href="index_1.html" class="fy">2</a>&nbsp;<a href="index_2.html" class="fy">3</a>&nbsp;<a href="index_3.html" class="fy">4</a>&nbsp;...<a href="index_33.html">34</a><a href="index_1.html">下一页</a>&nbsp;<a href="index_33.html">尾页</a>&nbsp;
</div>

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