/
settings.js
42 lines (33 loc) · 1.37 KB
/
settings.js
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var add = document.createElement("button");
add.type = "button";
add.className = "icon-plus";
add.addEventListener("click", function() {
var http = new XMLHttpRequest();
http.onreadystatechange = function() {
if (http.readyState == 4 && http.status == 200) {
var newGuestInput = document.createElement("li");
newGuestInput.className = "guestInput";
newGuestInput.innerHTML = http.responseText;
document.querySelector("#guestList").appendChild(newGuestInput);
addRemoveButton(document.querySelectorAll(".guestInput").length-1);
}
}
currentLength = document.querySelectorAll(".guestInput").length;
http.open("GET","/guestInput?index="+ currentLength, true);
http.send();
});
var submit = document.querySelector("#submit");
submit.parentNode.insertBefore(add, submit);
var inputs = document.querySelectorAll(".guestInput");
for (var i = 0; i < inputs.length; i++) {
addRemoveButton(i);
}
function addRemoveButton(index) {
var removeButton = document.createElement("button");
removeButton.type = "button";
removeButton.className = "remove icon-trash";
document.querySelectorAll(".guestInput")[index].appendChild(removeButton);
removeButton.addEventListener("click", function() {
this.parentNode.parentNode.removeChild(this.parentNode);
});
}