[英]HTML Form Submit POST and checkbox treeview Value
我用包含一些選項的表單制作了一個HTML頁面,這些值通過POST發送到PHP頁面。
HTML包含帶有復選框和文本類型的常規表單輸入,然后我通過jQuery添加了具有樹視圖的復選框,但是當我單擊“ 提交”按鈕時,樹視圖復選框的值不會與POST數據一起發送。 為什么沒有發送數據?
有人可以解釋出什么問題或如何糾正以下問題:
<head>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link type="text/css" rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/font-awesome/4.5.0/css/font-awesome.min.css" />
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
</head>
<body>
<form class="form-horizontal" action="ConstructorMain.php" method="post">
<fieldset>
<!-- Form Name -->
<legend>Documents Generator</legend>
<!-- Text input-->
<div class="form-group">
<label class="col-md-4 control-label" for="filename">File Name</label>
<div class="col-md-4">
<input id="filename" name="filename" type="text" placeholder="" class="form-control input-md" required="">
<span class="help-block">File name for the generated file</span>
</div>
</div>
<!-- Certified Or Non -->
<div class="form-group">
<label class="col-md-4 control-label" for="type">Product Type</label>
<div class="col-md-4">
<div class="radio">
<label for="type-0">
<input type="radio" name="type" id="type-0" value="cert" checked="checked"> Certified Products
</label>
</div>
<div class="radio">
<label for="type-1">
<input type="radio" name="type" id="type-1" value="non"> Non-Certified Product
</label>
</div>
<div class="radio">
<label for="type-2">
<input type="radio" name="type" id="type-2" value="full"> Universal
</label>
</div>
</div>
</div>
<!-- AV & CC -->
<div class="form-group">
<label class="col-md-4 control-label" for="avcc[]">Protection Type</label>
<div class="col-md-4">
<div class="checkbox">
<label for="avcc-0">
<input type="checkbox" name="avcc[]" id="avcc-0" value="AV"> Anti-virus
</label>
</div>
<div class="checkbox">
<label for="avcc-1">
<input type="checkbox" name="avcc[]" id="avcc-1" value="CC"> Complex Protection
</label>
</div>
</div>
</div>
<!-- Product Line -->
<div class="form-group">
<label class="col-md-4 control-label" for="ostype">Operating System Platform</label>
<div class="col-md-4">
<div id="treeview-checkbox">
<ul>
<li>DSS
<ul>
<li data-value="DSS-WIN-OS">Windows</li>
<li data-value="DSS-LINUX-OS">Linux</li>
</ul>
</li>
<li>SSS
<ul>
<li data-value="SSS-WIN-OS">Windows</li>
<li data-value="SSS-LINUX-OS">Linux</li>
</ul>
</li>
<li>GSS
<ul>
<li data-value="GSS-WIN-OS">Windows</li>
<li data-value="GSS-LINUX-OS">Windows</li>
</ul>
</li>
</ul>
</div>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="products[]">Product</label>
<div class="col-md-4">
<div class="checkbox">
<label for="products-0">
<input type="checkbox" name="products[]" id="products-0" value="DSS">DSS
</label>
</div>
<div class="checkbox">
<label for="products-1">
<input type="checkbox" name="products[]" id="products-1" value="SSS">SSS
</label>
</div>
<div class="checkbox">
<label for="products-2">
<input type="checkbox" name="products[]" id="products-2" value="MSS"> MSS
</label>
</div>
<div class="checkbox">
<label for="products-3">
<input type="checkbox" name="products[]" id="products-3" value="GSS"> GSS
</label>
</div>
<div class="checkbox">
<label for="products-4">
<input type="checkbox" name="products[]" id="products-4" value="MoSS"> MoSS
</label>
</div>
</div>
</div>
<!-- Operating System -->
<div class="form-group">
<label class="col-md-4 control-label" for="ostype">Operating System Platform</label>
<div class="col-md-4">
<select id="ostype" name="ostype" class="form-control">
<option value="win">Windows Platform</option>
<option value="linx">Linux Platform</option>
<option value="allos">Both Platform</option>
</select>
</div>
</div>
<!-- Button (Double) -->
<div class="form-group">
<label class="col-md-4 control-label" for="generate">Confirm Slection</label>
<div class="col-md-8">
<button id="generate" name="generate" class="btn btn-primary">Generate File</button>
<button id="clearselection" name="clearselection" class="btn btn-inverse">Reset Selection</button>
</div>
</div>
</fieldset>
</form>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="js/jquery-treeview/logger.js"></script>
<script src="js/jquery-treeview/treeview.js"></script>
<script>
$('#treeview-checkbox').treeview({
debug: true,
data: ['links', 'Do WHile loop']
});
$('#show-values').on('click', function() {
$('#values').text(
$('#treeview-checkbox').treeview('selectedValues')
);
});
</script>
</body>
我已進行了一些更正,並針對您的三個問題中的兩個回答了:
我不確定最好的處理方法是什么,但是一種方法是使用javascript在每個復選框上設置name屬性。 您可以僅過濾值帶有連字符(即- )的復選框以排除父節點(即DSS , SSS , GSS )。 我使用了以下點擊處理程序:
$('#generate').on('click', function() { var checkboxes = $('#treeview-checkbox input[type="checkbox"]'); Array.prototype.forEach.call(checkboxes,function(checkbox) { if (checkbox.value.indexOf('-') > -1 && checkbox.checked) { //only include checked child nodes checkbox.name = 'platform[]'; } }); });
同樣,似乎data屬性用於預選復選框:
$('#treeview-checkbox').treeview({ debug: true, //use this for pre-selecting items: data: ['DSS-WIN-OS'] //have the DSS > Windows checkbox checked on page load
樹狀視圖中可能對此進行了一些配置,或者您可以添加一個回調處理程序...
更新型的復位按鈕屬性有值復位
<button id="clearselection" name="clearselection" class="btn btn-inverse" type="reset">Reset Selection</button>
您可以在此示例代碼插件中看到此功能 。 請注意,我將form方法更改為GET,因為在該沙盒環境中無法使用包含服務器端代碼(例如PHP)的頁面,但是對表單字段的處理應類似於POST技術-例如,在PHP中,能夠以數組形式訪問$_POST['platforms']
(假定已提交值)。
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