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如何在QT中访问HTML脚本变量

[英]How to access HTML script variable in QT

I am someone who is new to QT. 我是QT新手。 I am creating a HTML report page in QT. 我正在QT中创建HTML报告页面。 In that I am creating a table and populating my data into it using the following: 为此,我正在创建一个表,并使用以下命令将数据填充到其中:

htmlFile.open(path);
htmlFile<<"<!DOCTYPE html><html><head></head><body>";
htmlFile<<"<table id='myTable'>"
          "<tr>"
         "<td>Feature</td>"
         "<td>Test Count</td>"
         "<td>PASS</td>"
         "<td>FAIL</td>"
         "<td>SKIPPED</td>"             
         "</tr>";

I have a script that displays the row index, column and the value of the cell.This is my script : 我有一个脚本显示行索引,列和单元格的值,这是我的脚本:

QString val;
htmlFile<<"<script  src='http://code.jquery.com/jquery-1.9.1.min.js'></script>"
          "<script>"
          "$(document).ready(function(){"
          "$('#myTable td').click(function() {"
          "var column_num = parseInt( $(this).index() ) + 1;"
          "var row_num = parseInt( $(this).parent().index() )+1;"
          "var txt='Row:' +row_num+' Column : '+column_num;"
          "txt+=' Value: '+ document.getElementById('myTable').rows[row_num-1].cells[column_num-1].innerHTML; "
          "alert(txt); }); });"
          "</script>";

Now I want the variable 'txt' to be used in my class, ie, something like val=txt (which definitely is not possible directly). 现在,我希望在类中使用变量“ txt”,即类似val = txt的东西(这绝对不可能直接实现)。 Is there any way to do so? 有什么办法吗? Can a global variable help me? 全局变量可以帮助我吗?

This is my first HTML and script attempt. 这是我第一次尝试HTML和脚本。 So I ma bit confused. 所以我有点困惑。 Thanks in advance! 提前致谢!

You can use an xml parser so your html file can be load has object. 您可以使用xml解析器,以便可以将具有对象的html文件加载。 qt provide an xml parser see http://doc.qt.io/qt-4.8/qdomdocument.html qt提供xml解析器,请参阅http://doc.qt.io/qt-4.8/qdomdocument.html

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