Javascript 在Google Apps脚本web app中动态添加Materialize select输入时出错
我尝试动态地将额外的Materialize“select”添加到使用Google应用程序脚本web应用程序创建的自定义表单中。虽然初始选项显示OK,但在添加额外选项时(通过“添加行”按钮),new select有两组选项 有人能看出我做错了什么吗 代码.gsJavascript 在Google Apps脚本web app中动态添加Materialize select输入时出错,javascript,html,google-apps-script,materialize,Javascript,Html,Google Apps Script,Materialize,我尝试动态地将额外的Materialize“select”添加到使用Google应用程序脚本web应用程序创建的自定义表单中。虽然初始选项显示OK,但在添加额外选项时(通过“添加行”按钮),new select有两组选项 有人能看出我做错了什么吗 代码.gs function doGet(e){ return HtmlService.createTemplateFromFile("Page").evaluate(); } function include(filen
function doGet(e){
return HtmlService.createTemplateFromFile("Page").evaluate();
}
function include(filename){
return HtmlService.createHtmlOutputFromFile(filename).getContent();
}
Page.html
<!DOCTYPE html>
<html>
<head>
<base target="_top">
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
</head>
<body onload="onLoad()">
<div class="container">
<div class="row">
<button class="btn waves-effect waves-light" id ="add-row-btn" name="action">Add Row</button>
</div>
<form id="invoice-form" name="invoice-form"></form>
</div>
<!-- template -->
<div style="display: none" data-type="template" id="row-template">
<div class="row">
<div class="input-field col s2">
<select id="HoursType" name="HoursType">
<option value="Hours Type" disabled selected name="Hours Type">Hours Type</option>
<option value="Indirect" name="Indirect">Indirect</option>
<option value="Direct" name="Direct">Direct</option>
</select>
</div>
</div> <!-- row -->
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js"></script>
<?!= include("Page-js"); ?>
</body>
</html>
添加行
小时数类型
间接的
直接的
Page.js.html
<script>
var selectorCount = 0
function onLoad() {
addRow()
document.getElementById("add-row-btn").addEventListener("click", addRow);
}
function addRow() {
var documentFragment = document.createDocumentFragment();
var temporaryNode = document.getElementById('row-template').cloneNode(true); //true for deep clone
documentFragment.appendChild(temporaryNode)
document.getElementById('invoice-form').appendChild(documentFragment)
var elements = document.querySelectorAll('select');
var element = elements[selectorCount++]
selector = M.FormSelect.init(element);
temporaryNode.style.display = "block"
delete documentFragment
}
</script>
变量选择器计数=0
函数onLoad(){
addRow()
document.getElementById(“添加行btn”).addEventListener(“单击”,添加行);
}
函数addRow(){
var documentFragment=document.createDocumentFragment();
var temporaryNode=document.getElementById('row-template').cloneNode(true);//对于深度克隆为true
documentFragment.appendChild(临时节点)
document.getElementById('invoice-form').appendChild(documentFragment)
var elements=document.querySelectorAll('select');
变量元素=元素[selectorCount++]
选择器=M.FormSelect.init(元素);
temporaryNode.style.display=“块”
删除文档片段
}
关于的问题尽管初始选项显示OK,但在添加额外选项时(通过“添加行”按钮),new select有两组选项。
。我认为原因可能是appendChild(documentFragment)
附加的invoice表单中使用了相同的id
。那么下面的修改呢
发件人:
致:
注:
- 但我不确定这是否是你所期望的方向。所以如果这不是你期望的方向,请告诉我。我想修改它
它不应该是元素[++选择器或计数]
?
function addRow() {
var documentFragment = document.createDocumentFragment();
var temporaryNode = document.getElementById('row-template').cloneNode(true); //true for deep clone
documentFragment.appendChild(temporaryNode)
function addRow() {
var documentFragment = document.createDocumentFragment();
var temporaryNode = document.getElementById('row-template').cloneNode(true); //true for deep clone
temporaryNode.id = temporaryNode.id + selectorCount; // Added
documentFragment.appendChild(temporaryNode)