我认为RobG编写的代码对于一个简单的过程来说是非常复杂的。在他的问题中不需要正则表达式。请提供基于OP源代码的解决方案。这对我有用 <html> <head> <script type="text/javascript"&g_Javascript_Html Table

我认为RobG编写的代码对于一个简单的过程来说是非常复杂的。在他的问题中不需要正则表达式。请提供基于OP源代码的解决方案。这对我有用 <html> <head> <script type="text/javascript"&g

javascript

我认为RobG编写的代码对于一个简单的过程来说是非常复杂的。在他的问题中不需要正则表达式。请提供基于OP源代码的解决方案。这对我有用 <html> <head> <script type="text/javascript"&g,javascript,html-table,Javascript,Html Table,我认为RobG编写的代码对于一个简单的过程来说是非常复杂的。在他的问题中不需要正则表达式。请提供基于OP源代码的解决方案。这对我有用 <html> <head> <script type="text/javascript"> function disableTable() { document.getElementbyId('tblTest').disabled = true; } function enableTable() { docume

我认为RobG编写的代码对于一个简单的过程来说是非常复杂的。在他的问题中不需要正则表达式。请提供基于OP源代码的解决方案。这对我有用

<html>
<head>
<script type="text/javascript">
 function disableTable() {
  document.getElementbyId('tblTest').disabled = true;
 }

 function enableTable() {
  document.getElementbyId('tblTest').disabled = false;
 }
</script>

<style type="text/css">
 table#tblTest {
  width: 100%;
  margin-top: 10px;
  font-family: verdana,arial,sans-serif;
  font-size:12px;
  color:#333333;
  border-width: 1px;
  border-color: #666666;
  border-collapse: collapse;
 }

 table#tblTest tr.highlight td {
  background-color: #8888ff;
 }

 table#tblTest tr.normal {
  background-color: #ffffff;
 }

 table#tblTest th {
  white-space: nowrap; 
  border-width: 1px;
  padding: 8px;
  border-style: solid;
  border-color: #666666;
  background-color: #dedede;
 }

 table#tblTest td {
  border-width: 1px;
  padding: 8px;
  border-style: solid;
  border-color: #666666;
  background-color: #ffffff;
 }
</style>
</head>

<body>
 <table id="tblTest">
  <thead>
   <tr>
    <th>Name</th>
    <th>Address</th>
   </tr>
</thead>
<tbody>
    <tr onMouseOver="this.className='highlight'" onMouseOut="this.className='normal'" >
        <td>Tom</td>    
        <td>UK </td>
    </tr>
    <tr onMouseOver="this.className='highlight'" onMouseOut="this.className='normal'" >
        <td>Hans</td>   
        <td>Germany</td>
    </tr>
    <tr onMouseOver="this.className='highlight'" onMouseOut="this.className='normal'" > 
        <td>Henrik</td> 
        <td>Denmark</td>
    </tr>
    <tr onMouseOver="this.className='highlight'" onMouseOut="this.className='normal'" >
        <td>Lionel</td> 
        <td>Italy</td>
    </tr>
    <tr onMouseOver="this.className='highlight'" onMouseOut="this.className='normal'" >
        <td>Ricardo</td>    
        <td>Brazil</td>
    </tr>
    <tr onMouseOver="this.className='highlight'" onMouseOut="this.className='normal'" >
        <td>Cristiano</td>  
        <td>Portugal</td>
    </tr>
</tbody>
</table>
 <input type="button" onclick="disableTable();" value="Disable" />
 <input type="button" onclick="enableTable()" value="Enable" />
 </body>
</html>

function disableTable() {
  addClassName(document.getElementbyId('tblTest'), 'disabled');
}
function enableTable() {
  removeClassName(document.getElementbyId('tblTest'), 'disabled');
}

function trim(s) {
  return s.replace(/(^\s+)|(\s+$)/g,'').replace(/\s+/g,' ');
}

function hasClassName (el, cName) {
  var re = new RegExp('(^|\\s+)' + cName + '(\\s+|$)');
  return el && re.test(el.className);
}

function addClassName(el, cName) {
  if (!hasClassName(el, cName)) {
      el.className = trim(el.className + ' ' + cName);
  }
}

function removeClassName(el, cName) {
  if (hasClassName(el, cName)) {
    var re = new RegExp('(^|\\s+)' + cName + '(\\s+|$)','g');
    el.className = trim(el.className.replace(re, ''));
  }
}

document.getElementbyId('tblTest').classname = enabled ? 'enabled' : 'disabled';

  function disableTable() {
   var rows = document.getElementsByTagName("tr");
   for (var i = 0; i < rows.length; i++) {
     rows[i].onmouseover= null;
   } 
  }

<html>
<head>
<script type="text/javascript">
disable = new Boolean();
 function highlight(a) {
  if(disable==false)a.className='highlight'
 }

 function normal(a) {
  a.className='normal'
 }
</script>

<style type="text/css">
 table#tblTest {
  width: 100%;
  margin-top: 10px;
  font-family: verdana,arial,sans-serif;
  font-size:12px;
  color:#333333;
  border-width: 1px;
  border-color: #666666;
  border-collapse: collapse;
 }

 table#tblTest tr.highlight td {
  background-color: #8888ff;
 }

 table#tblTest tr.normal {
  background-color: #ffffff;
 }

 table#tblTest th {
  white-space: nowrap; 
  border-width: 1px;
  padding: 8px;
  border-style: solid;
  border-color: #666666;
  background-color: #dedede;
 }

 table#tblTest td {
  border-width: 1px;
  padding: 8px;
  border-style: solid;
  border-color: #666666;
  background-color: #ffffff;
 }
</style>
</head>

<body>
 <table id="tblTest">
  <thead>
   <tr>
    <th>Name</th>
    <th>Address</th>
   </tr>
</thead>
<tbody>
    <tr onMouseOver="highlight(this)" onMouseOut="normal(this)" >
        <td>Tom</td>    
        <td>UK </td>
    </tr>
    <tr onMouseOver="highlight(this)" onMouseOut="normal(this)" >
        <td>Hans</td>   
        <td>Germany</td>
    </tr>
    <tr onMouseOver="highlight(this)" onMouseOut="normal(this)" > 
        <td>Henrik</td> 
        <td>Denmark</td>
    </tr>
    <tr onMouseOver="highlight(this)" onMouseOut="normal(this)" >
        <td>Lionel</td> 
        <td>Italy</td>
    </tr>
    <tr onMouseOver="highlight(this)" onMouseOut="normal(this)" >
        <td>Ricardo</td>    
        <td>Brazil</td>
    </tr>
    <tr onMouseOver="highlight(this)" onMouseOut="normal(this)" >
        <td>Cristiano</td>  
        <td>Portugal</td>
    </tr>
</tbody>
</table>
 <input type="button" onclick="disable = true;" value="Disable" />
 <input type="button" onclick="disable = false;" value="Enable" />
 </body>
</html>

<html>
   <script>
      function disableTable(){
      document.getElementById("myTableFieldSet").disabled = true;
      }
      function enableTable(){
      document.getElementById("myTableFieldSet").disabled = false;
      }

   </script>
   <body>
      <form>
         <fieldset>
            <!-- place the table in a separate fieldset -->
            <fieldset id="myTableFieldSet">
               <table id="myTable">
                  <tr>
                     <td>Name</td>
                     <td>Email</td>
                  </tr>
                  <tr>
                     <td><input type="text"></td>
                     <td><input type="email"></td>
                  </tr>
               </table>
            </fieldset>
         </fieldset>
         <button type="button" onclick="disableTable()">Disable Table</button>
         <button type="button" onclick="enableTable()">Enable Table</button>
      </form>
   </body>
</html>