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PHP performs batch operations on tables, such as selecting all, inverting selection, and deleting functions, PHP selects all_PHP tutorial

WBOY
WBOYOriginal
2016-07-13 16:53:53996browse

PHP performs batch operations on tables, such as selecting all, inverting the selection and deleting functions, php selecting all

<!DOCTYPE>
<html>
<head>
    <meta http-equiv="content-type" content="text/html" charset="utf-8">
    <title>Select All</title>
    <style><span>
        table{
            border</span>:<span>#</span><span>999 1px solid;</span>
            border-collapse:<span>collapse;
        }
        table th{
            text</span>-align:<span>center;
        }
        table td{
            border</span>:1px solid <span>#</span><span>999;</span>
            text-align:<span>center;
        }
        </span>.<span>one{
            background</span>:<span>#</span><span>6cf;</span>
<span>        }
        </span>.<span>two{
            background</span>:<span>#</span><span>fc6;</span>
<span>        }
    </span></style>

    <script type="text/javascript" language="javascript">
        <span>function</span><span> changecolor(){
            </span><span>var</span> tr=document.getElementsByTagName("tr"<span>);
            tr[</span>0].style.background="#0066ff"<span>;
            tr[tr</span>.length-1].style.background="#0066ff"<span>;
        }
        </span><span>function</span><span> changebox(type) {
            </span><span>var</span> tbs = document.getElementById("tbs"<span>);
            </span><span>var</span> chks = tbs.getElementsByTagName("input"<span>);
            </span><span>switch</span><span> (type) {
                </span><span>case</span> "qx":
                    <span>for</span> (<span>var</span> i = 0; i < chks.length; i++<span>) {
                        chks[i]</span>.checked = <span>true</span><span>;
                    }
                    </span><span>break</span><span>;
                </span><span>case</span> "qxx":
                    <span>for</span> (<span>var</span> i = 0; i < chks.length; i++<span>) {
                        chks[i]</span>.checked = <span>false</span><span>;
                    }
                    </span><span>break</span><span>;
                </span><span>case</span> "fx":
                    <span>for</span> (<span>var</span> i = 0; i < chks.length; i++<span>) {
                        </span><span>if</span> (chks[i].checked == <span>true</span><span>) {
                            chks[i]</span>.checked = <span>false</span><span>;
                        } </span><span>else</span><span> {
                            chks[i]</span>.checked = <span>true</span><span>;
                        }
                    }
                    </span><span>break</span><span>;
            }
        }
        </span><span>function</span><span> del(){
            </span><span>var</span> input=document.getElementsByName("check[]"<span>);
            </span><span>for</span>(<span>var</span> i=input.length-1; i>=0; i--<span>){
                </span><span>if</span>(input[i].checked==<span>true</span><span>){
                    </span><span>var</span> td=input[i].<span>parentNode;
                    </span><span>var</span> tr=td.<span>parentNode;
                    </span><span>var</span> table=tr.<span>parentNode;
                    table</span>.<span>removeChild(tr);
                }
            }
        }
    </span></script>
</head>
<body onload="changecolor()">
<table width="400" border="0" align="center">
    <tr>
        <th>选项</th>
        <th>发件人</th>
        <th>邮件名称</th>
        <th>邮件附属信息</th>
    </tr>
    <tbody id="tbs">
    <tr <span>class</span>="one">
        <td><input type="checkbox" name="check[]"></td>
        <td>王大力</td>
        <td>wdl@qq.com</td>
        <td>个人邮箱</td>
    </tr>
    <tr <span>class</span>="two">
        <td><input type="checkbox" name="check[]"></td>
        <td>王大力</td>
        <td>wdl@qq.com</td>
        <td>个人邮箱</td>
    </tr>
    <tr <span>class</span>="one">
        <td><input type="checkbox" name="check[]"></td>
        <td>王大力</td>
        <td>wdl@qq.com</td>
        <td>个人邮箱</td>
    </tr>
    <tr <span>class</span>="two">
        <td><input type="checkbox" name="check[]"></td>
        <td>王大力</td>
        <td>wdl@qq.com</td>
        <td>个人邮箱</td>
    </tr>
    <tr <span>class</span>="one">
        <td><input type="checkbox" name="check[]"></td>
        <td>王大力</td>
        <td>wdl@qq.com</td>
        <td>个人邮箱</td>
    </tr>
    <tr <span>class</span>="two">
        <td><input type="checkbox" name="check[]"></td>
        <td>王大力</td>
        <td>wdl@qq.com</td>
        <td>个人邮箱</td>
    </tr>
    <tr <span>class</span>="one">
        <td><input type="checkbox" name="check[]"></td>
        <td>王大力</td>
        <td>wdl@qq.com</td>
        <td>个人邮箱</td>
    </tr>
    <tr>
    <th>选项</th>
    <td colspan="3" align="center">
        <input type="button" id="qx" onclick="changebox('qx')" value="全选">
        <input type="button" id="qxx" onclick="changebox('qxx')" value="取消全选">
        <input type="button" id="fx" onclick="changebox('fx')" value="反选">
        <input type="button" id="del" onclick="del()" value="删除选选附件">
    </td>
    </tr>
    </tbody>
</table>

</body>
</html>

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