小编P.T*_*ium的帖子

我正在设计一个动态输入表单,它实际上充当用户GUI,用于在mysql数据库中创建表.

Javascript

var counter = 0;
function moreFields() {
    counter++;
    var newFields = document.getElementById('poptemplate').cloneNode(true);
    newFields.id = '';
    newFields.style.display = 'block';
    var newField = newFields.childNodes;
    for (var i=0;i<newField.length;i++) {
        var fieldname = newField[i].name;
        if (fieldname){
            newField[i].name = fieldname + counter;
            }
    }
    var insertHere = document.getElementById('catidtable');
    insertHere.parentNode.appendChild(newFields);
    }
window.onload = moreFields;

HTML

<div id="poptemplate" style="display: none" >
<table border="3">
<tr>
    <td>Field Name:</td>
    <td><input class="renameme" form="catform" type="text" name="fieldname_input" /></td>
</tr>
<tr>
    <td>Data Type:</td>
    <td><?php $typedown->displayList(); ?></td>
</tr>
<tr>
    <td colspan='2'><input type="button" value="Remove …