dpp42324 2014-03-25 09:52 采纳率: 100%
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通过php从动态创建的文本框中获取值

I have n number of text box (n may be any number) with same name. And I want to access the value of all the text box of that name.

Ex-:

<form method="post" id="create">
<input type="text" name="user[]" />
<input type="text" name="user[]" />
<input type="text" name="user[]" />
<input type="button" id="newFieldBtn"/>
<input type="submit" name="save" value="save"/>
</form>

jQuery

<script>
jQuery(document).ready(function($) {
        $('#newFieldBtn').click(function(){
var code='<input type="text" name="user[]" />';
jQuery('#create').append(code);

</script>

or is there any other way to access the value of the text box. Either by class or any other property..

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2条回答 默认 最新

  • dtn43447 2014-03-25 10:04
    关注
    <script>
    
        jQuery(document).ready(function($) {
        $('#newFieldBtn').click(function(){
        var count = document.getElementById('count').value;
        count++;
        var code = '<input type="text" name="user'+count+'" />';
                jQuery('#create').append(code);
                document.getElementById('count').value = count;
    </script>
    

    and your html like...

    <form method="post" id="create">
        <input type="hidden" id="count" value="0" name="count">
        <input type="button" id="newFieldBtn"/>
        <input type="submit" name="save" value="save"/>
    </form>
    

    and in your php code...

    <?php
    
    if(isset($_POST))
    {
        $count = $_POST['count'];
        for($i=1;$i<=$count;$i++)
        {
            $user.$i = $_POST['user'.$i];
        }
    }
    
    ?>
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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