[英]How to add large amount of HTML using pure javascript without innerHTML
I'm trying to determine how to append a large amount of HTML to an existing element in the DOM. 我正在尝试确定如何将大量HTML附加到DOM中的现有元素。 Due to certain constraints, I can't use innerHTML. 由于某些限制,我不能使用innerHTML。 Supposedly it's bad to use innerHTML as it doesn't treat things like an object and reloads the DOM or something. 据说使用innerHTML不好,因为它不会像对象一样对待对象并重新加载DOM或其他内容。 I know jquery's .append() is an option, as it supposedly does things properly, but I want to use pure javascript; 我知道jquery的.append()是一个选项,因为它据说可以正确执行操作,但是我想使用纯JavaScript; I've read a few things saying jQuery shouldn't be used anymore. 我读过几句话说jQuery不应该再使用了。 If there are any other libraries, or if jQuery is a valid option, then I'm fine with using it. 如果还有其他库,或者jQuery是有效的选项,那么我可以使用它。 I'm just trying to do/learn things the "right way". 我只是想以“正确的方式”做事/学习事情。
Here's how I've been doing it. 这就是我一直在做的事情。 The function takes some info and creates a table row. 该函数获取一些信息并创建一个表行。 This seems like a bit much to do something so simple... 做这么简单的事情似乎有点麻烦...
function flyoutAddTicket(caseID, ticketNumber, accountName, subject, tktStatus, priority, createdDate){
//Create table row that will be inserted into the flyout table
var newtr = document.createElement("tr");
newtr.id = "sfoFlyout_Ticket_" + caseID;
newtr.className = "sfoFlyout_Ticket";
// Create elements that will be inserted into the list item
var tdOwn = document.createElement("td");
tdOwn.id = "sfoFlyout_Ticket_" + caseID + "_OwnButton";
var btnOwn = document.createElement("button");
btnOwn.className = "sfoFlyout_own sfo_button";
btnOwn.value = caseID;
btnOwn.textContent = (easterEggs.pwnButton) ? "Pwn" : "Own";
var tdTicketNumber = document.createElement("td");
tdTicketNumber.id = "sfoFlyout_Ticket_" + caseID + "_TicketNumber";
var aTicketNumber = document.createElement("a");
aTicketNumber.textContent = ticketNumber;
aTicketNumber.href = "/" + caseID;
var tdAccountName = document.createElement("td");
tdAccountName.id = "sfoFlyout_Ticket_" + caseID + "_Client";
tdAccountName.textContent = accountName;
var tdSubject = document.createElement("td");
tdSubject.id = "sfoFlyout_Ticket_" + caseID + "_Subject";
var aSubject = document.createElement("a");
aSubject.textContent = subject;
aSubject.href = "/" + caseID;
var tdStatus = document.createElement("td");
tdStatus.id = "sfoFlyout_Ticket_" + caseID + "_Status";
tdStatus.textContent = tktStatus;
var tdPriority = document.createElement("td");
tdPriority.id = "sfoFlyout_Ticket_" + caseID + "_Priority";
tdPriority.className = "sfoFlyout_Ticket_Priority";
tdPriority.textContent = priority;
// Append elements to table row
if (sfoOptions.ownButton){ newtr.appendChild(tdOwn); }
tdOwn.appendChild(btnOwn);
newtr.appendChild(tdTicketNumber);
tdTicketNumber.appendChild(aTicketNumber);
newtr.appendChild(tdAccountName);
newtr.appendChild(tdSubject);
tdSubject.appendChild(aSubject);
newtr.appendChild(tdStatus);
newtr.appendChild(tdPriority);
// Assign user preferred colors/borders
for (var pref in preferences.clients){
// Set border thickness/colors
if (preferences.clients[pref].name == "border"){
newtr.style.borderBottomWidth = sfoOptions.borderThickness + "px";
newtr.style.borderColor = preferences.clients[pref].color;
}
// Set row colors
if (preferences.clients[pref].name == accountName){
newtr.style.backgroundColor = preferences.clients[pref].color;
}
}
//Add list item to the flyout
flyoutTable.appendChild(newtr);
}
you can push the created elements into a list them loop through the list and then inside the for loop 您可以将创建的元素推入列表,它们在列表中循环,然后在for循环中
document.getElementById('yourElement').appendChild(elementYouCreated)
or use appendChild()
on your created elements 或在创建的元素上使用appendChild()
elementYouCreated.appendChild(itsChildYouCreated)
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