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我有一個HTML表格，我希望能夠添加一行後，我點擊一個按鈕，彈出一個對話框，我可以輸入必要的行信息。我遇到了一些完全符合我需要的代碼。我量身定製了它，儘可能多地使用我的代碼。到目前爲止，我有彈出框，但在彈出窗口中單擊「添加行」後，它不會添加行，這是我需要它執行的操作。我希望有人能夠告訴我這有什麼問題。我很困擾它。填充對話框後添加行
的JavaScript：
// ----- Dialog Box -----
$(function() {
var dialog, form,
emailRegex = /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-][email protected][a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/,
mr_name = $("#mr_name"),
buyer_id = $("#buyer_id"),
poc_n = $("#poc_n"),
poc_e = $("#poc_e"),
poc_p = $("#poc_p"),
allFields = $([]).add(mr_name).add(buyer_id).add(poc_n).add(poc_e).add(poc_p),
tips = $(".validateTips");
function updateTips(t) {
tips
.text(t)
.addClass("ui-state-highlight");
setTimeout(function() {
tips.removeClass("ui-state-highlight", 1500);
}, 500);
}
function checkLength(o, n, min, max) {
if (o.val().length > max || o.val().length < min) {
o.addClass("ui-state-error");
updateTips("Length of " + n + " must be between " +
min + " and " + max + ".");
return false;
} else {
return true;
}
}
function checkRegexp(o, regexp, n) {
if (!(regexp.test(o.val()))) {
o.addClass("ui-state-error");
updateTips(n);
return false;
} else {
return true;
}
}
function addVendor() {
var valid = true;
allFields.removeClass("ui-state-error");
valid = valid && checkLength(mr_name, "mr_id", 3, 16);
valid = valid && checkLength(buyer_id, "buyer_id", 6, 80);
valid = valid && checkLength(poc_n, "poc_n", 5, 16);
valid = valid && checkLength(poc_e, "buyer_id", 6, 80);
valid = valid && checkLength(poc_p, "poc_n", 5, 16);
valid = valid && checkRegexp(mr_id, /^[a-z]([0-9a-z_\s])+$/i, "Username may consist of a-z, 0-9, underscores, spaces and must begin with a letter.");
valid = valid && checkRegexp(buyer_id, /^([0-9a-zA-Z])+$/, "Password field only allow : a-z 0-9");
valid = valid && checkRegexp(poc_n, /^([0-9a-zA-Z])+$/, "Password field only allow : a-z 0-9");
valid = valid && checkRegexp(poc_e, emailRegex, "eg. [email protected]");
valid = valid && checkRegexp(poc_p, /^([0-9a-zA-Z])+$/, "Password field only allow : a-z 0-9");
if (valid) {
$("#html_master tbody").append("<tr>" +
"<td>" + mr_name.val() + "</td>" +
"<td>" + buyer_id.val() + "</td>" +
"<td>" + poc_n.val() + "</td>" +
"<td>" + poc_e.val() + "</td>" +
"<td>" + poc_p.val() + "</td>" +
"</tr>");
dialog.dialog("close");
}
return valid;
}
var dialog = $("#dialog-form").dialog({
autoOpen: false,
height: 400,
width: 350,
modal: true,
buttons: {
"Add Row": addVendor,
Cancel: function() {
dialog.dialog("close");
}
},
close: function() {
form[ 0 ].reset();
allFields.removeClass("ui-state-error");
}
});
form = dialog.find("form").on("submit", function(event) {
event.preventDefault();
addVendor();
});
$("#create-user").button().on("click", function() {
dialog.dialog("open");
});
});
HTML/PHP：
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<link rel="stylesheet" type="text/css" href="test1.css">
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script type="text/javascript" src="test1.js"></script>
</head>
<body>
<div id="dialog-form" title="Add Vendor">
<p class="validateTips">All form fields are required.</p>
<form>
<fieldset>
<label for="mr_id">Vendor</label>
<input type="text" name="mr_id" id="mr_id" class="text ui-widget-content ui-corner-all">
<label for="buyer_id">Buyer ID</label>
<input type="text" name="buyer_id" id="buyer_id" class="text ui-widget-content ui-corner-all">
<label for="poc_n">POC Name</label>
<input type="text" name="poc_n" id="poc_n" class="text ui-widget-content ui-corner-all">
<label for="poc_p">POC Email</label>
<input type="text" name="poc_e" id="poc_e" class="text ui-widget-content ui-corner-all">
<label for="poc_p">POC Phone</label>
<input type="text" name="poc_p" id="poc_p" class="text ui-widget-content ui-corner-all">
<!-- Allow form submission with keyboard without duplicating the dialog button -->
<input type="submit" tabindex="-1" style="position:absolute; top:-1000px">
</fieldset>
</form>
</div>
<div id="users-contain" class="ui-widget">
<table id="html_master" class="ui-widget ui-widget-content">
<thead>
<tr class="ui-widget-header">
<td>ID</td>
<td>Vendor</td>
<td>Buyer ID</td>
<td>POC Name</td>
<td>POC Email</td>
<td>POC Phone</td>
<td>Edit/Delete</td>
</tr>
</thead>
<tbody>
<?php
foreach ($dbh->query($sql) as $rows){
?>
<tr>
<td class="mr_id" contenteditable="false"><?php echo intval ($rows['MR_ID'])?></td>
<td class="mr_name" contenteditable="false"><?php echo $rows['MR_Name']?></td>
<td class="buyer_id" contenteditable="false"><?php echo $rows['Buyer_ID']?></td>
<td class="poc_n" contenteditable="false"><?php echo $rows['MR_POC_N']?></td>
<td class="poc_e" contenteditable="false"><?php echo $rows['MR_POC_E']?></td>
<td class="poc_p" contenteditable="false"><?php echo $rows['MR_POC_P']?></td>
<td><input type="button" class="edit" name="edit" value="Edit">
<input type="button" class="deactivate" name="deactivate" value="Deactivate"></td>
</tr>
<?php
}
?>
</tbody>
</table>
</div>
<input type="button" id="create-user" value="Add Row">
</body>
</html>
我知道驗證是關閉的權利，但不是我目前的工作重點。我只想在填充彈出窗口後添加一行。
看到您當前的代碼，我認爲該行已按預期添加到表中，但是當您重新加載頁面時，這些行將消失。這是怎麼回事？ – lucasnadalutti
你是正確的，因爲我沒有將它們寫入到數據庫中，所以這些行在重新加載時消失......但是，它不會添加行...當彈出框啓動並且我輸入信息並單擊「添加行「沒有任何反應 – Rataiczak24