Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/javascript/382.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Javascript 需要一个带有复选框的删除行函数用于动态表单--DOM_Javascript_Function_Dom_Dynamic_Row - Fatal编程技术网

Javascript 需要一个带有复选框的删除行函数用于动态表单--DOM

Javascript 需要一个带有复选框的删除行函数用于动态表单--DOM,javascript,function,dom,dynamic,row,Javascript,Function,Dom,Dynamic,Row,我需要一个delete函数,我已经尝试了各种各样的方法,在这个例子中,我有两个不同的函数没有做任何事情。我把它放在这里是为了帮助发展。我最多能做的就是删除所有行,并且只想删除已通过复选框选中的行,然后单击按钮删除。这是我的第一篇文章,请原谅格式错误 <script type="text/javascript"> var counter = 1; var limit = 6; function addTextArea()

我需要一个delete函数,我已经尝试了各种各样的方法,在这个例子中,我有两个不同的函数没有做任何事情。我把它放在这里是为了帮助发展。我最多能做的就是删除所有行,并且只想删除已通过复选框选中的行,然后单击按钮删除。这是我的第一篇文章,请原谅格式错误

        <script type="text/javascript">
        var counter = 1;
        var limit = 6;
        function addTextArea() {
         if (counter == limit-1) {
         alert("Maximum limit " + counter + " sorry");
         return false;
         }
         else {
         <!-- CAUTION THIS IS BACKWARDS. -->

         var newdiv = document.createElement('div');
         newdiv.innerHTML = "" + (counter + 1) + " <br><textarea name='fav_det[]' id=counter rows='3' cols='20'>";
         document.getElementById('div6').appendChild(newdiv);

         var newdiv = document.createElement('div');
         newdiv.innerHTML = "" + (counter + 1) + " <br><textarea name='fav_col' id=counter rows='3' cols='20'>";
         document.getElementById('div5').appendChild(newdiv);

         var newdiv = document.createElement('div');
         newdiv.innerHTML = "" + (counter + 1) + " <br><textarea name='fav_mod[]' id=counter rows='3' cols='20'>";
         document.getElementById('div4').appendChild(newdiv);

         var newdiv = document.createElement('div');
         newdiv.innerHTML = " " + (counter + 1) + " <br><input type='text' name='truck[]' id=counter>";
         document.getElementById('div3').appendChild(newdiv);

         var newdiv = document.createElement('div');
         newdiv.innerHTML = " " + (counter + 1) + " <br><input type='text' name='car[]' id=counter>";
         document.getElementById('div2').appendChild(newdiv);

         var newdiv = document.createElement('div');
         newdiv.innerHTML = "" + (counter + 1) + " <br><input type='checkbox' name='chk[]' id=counter>";
         document.getElementById('div1').appendChild(newdiv);

         counter++
         return true;
         }
        }
        </script>


        <script type="text/javascript">
        function  deleteRowS(dataTable) {
            for (var rowi= table.rows.length; rowi-->0;) {
                var row= table.rows[rowi];
                var inputs= row.getElementsByTagName('dataTable');
                for (var inputi= inputs.length; inputi-->0;) {
                    var input= inputs[inputi];

                    if (input.type==='checkbox' && input.checked) {
                        row.parentNode.removeChild(row);
                        break;
                    }
                }
            }
        }
        </script>   



        <script type="text/javascript">
        function deleteRow()  {
                var table = document.getElementById(tableID).tBodies[0];
                var rowCount = table.rows.length;

                // var i=1 to start after header
                for(var i=1; i<rowCount; i++) {
                    var row = table.rows[i];
                    // index of td contain checkbox is 8
                    var chkbox = row.cells[6].getElementsByTagName('input')[0];
                    if('checkbox' == chkbox.type && true == chkbox.checked) {
                        table.deleteRow(i);
                     }
                }
        }</script>

        </head>
        <table>
        <tr><td valign='top'><b>NEED DELETE ROW WITH CHECKBOX FUNCTION:</td></tr>
        </table>
        <table id="dataTable" width="auto" style="margin:-4px 0 0 0; padding:14px 0 0 0;" cellspacing="10px"><tbody id="dataTable"></tbody>
        <tr>
        <td valign='Top'>
        &#x2717;
        <div id="div1">
        <input type="checkbox" name="chk[]" autocomplete="off" id="1" >
        </div>
        </td>

        <td valign='Top'>
        cars
        <div id="div2">
        <input type="text" name="car[]" id="2" >
        </div>
        </td>

        <td valign='Top'>
        trucks
        <div id="div3">
        <input type="text" name="truck[]" id="3" >
        </div>
        </td>

        <td valign='Top'>
        your favorite model
        <div id="div4">
        <textarea name="mod[]" id="4" rows="3" cols="20"></textarea>
        </div>
        <br><br>
        </td>

        <td valign='Top'>
        your favorite add-ons 
        <div id="div5">
        <textarea name="fav_col" id="5" rows="3" cols="20"></textarea> 
        </div>
        </td>

        <td valign='Top'>
        explain vehicle overall
        <div id="div6">
        <textarea name="fav_det" id="6" rows="3" cols="20"></textarea> 
        </div>
        </td>
        </tr>
        </table>
        <input type="button" value="Add another" onClick="addTextArea();" />&nbsp;
        <input type="button" value="Delete row" onclick="deleteRow('dataTable');deleteRowS('dataTable')" />

var计数器=1;
风险价值限额=6;
函数addTextArea(){
如果(计数器==极限-1){
警报(“最高限额”+计数器+“对不起”);
返回false;
}
否则{
var newdiv=document.createElement('div');
newdiv.innerHTML=“”+(计数器+1)+“
”; document.getElementById('div6').appendChild(newdiv); var newdiv=document.createElement('div'); newdiv.innerHTML=“”+(计数器+1)+“
”; document.getElementById('div5').appendChild(newdiv); var newdiv=document.createElement('div'); newdiv.innerHTML=“”+(计数器+1)+“
”; document.getElementById('div4').appendChild(newdiv); var newdiv=document.createElement('div'); newdiv.innerHTML=“”+(计数器+1)+“
”; document.getElementById('div3').appendChild(newdiv); var newdiv=document.createElement('div'); newdiv.innerHTML=“”+(计数器+1)+“
”; document.getElementById('div2').appendChild(newdiv); var newdiv=document.createElement('div'); newdiv.innerHTML=“”+(计数器+1)+“
”; document.getElementById('div1').appendChild(newdiv); 柜台++ 返回true; } } 函数deleteRowS(数据表){ 对于(var rowi=table.rows.length;rowi-->0;){ var row=表。行[rowi]; var inputs=row.getElementsByTagName('dataTable'); 对于(var inputi=inputs.length;inputi-->0;){ 变量输入=输入[inputi]; if(input.type==='checkbox'&&input.checked){ row.parentNode.removeChild(row); 打破 } } } } 函数deleteRow(){ var table=document.getElementById(tableID).tBodies[0]; var rowCount=table.rows.length; //var i=1在收割台之后开始
对于(var i=1;我为什么标题中的所有大写字母?@Raptor,因为标题中的粗体字太时髦了…?我指的是所有大写字母,打字错误