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Document config.js

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Saba 2021-11-28 14:41:57 -05:00
parent 87a6c2d716
commit 6b8efb81b3
1 changed files with 37 additions and 3 deletions
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40
views/scripts/config.js
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@ -1,10 +1,15 @@
// Retrieve elements from the DOM.
var showConfig = document.getElementById("show-config");
var rawConfig = {};
var configForm = document.getElementById("config-form");
var regenerateButton = document.getElementById("config-regenerate");
// Global variables.
var rawConfig = {};
var emptyValueDefault = "🖊️";
/**
* Fetch the existing config file.
*/
fetch("/config")
.then(response => response.json())
.then(data => {
@ -17,6 +22,7 @@ fetch("/config")
submitButton.innerHTML = "update";
configForm.appendChild(submitButton);
// The config form's submit handler.
configForm.addEventListener("submit", (event) => {
event.preventDefault();
console.log(rawConfig);
@ -32,7 +38,9 @@ fetch("/config")
});
});
var regenerateButton = document.getElementById("config-regenerate");
/**
* The click handler for the Regenerate button.
*/
regenerateButton.addEventListener("click", (event) => {
event.preventDefault();
regenerateButton.style.cursor = "progress";
@ -46,6 +54,12 @@ regenerateButton.addEventListener("click", (event) => {
});
})
/**
* Adds config elements to the DOM representing the sub-components
* of one of the fields in the raw config file.
* @param {the parent element} element
* @param {the data to be rendered for this element and its children} data
*/
function processChildren(element, data) {
for (let key in data) {
var child = document.createElement("div");
@ -62,6 +76,13 @@ function processChildren(element, data) {
}
}
/**
* Takes an element, and replaces it with an editable
* element with the same data in place.
* @param {the original element to be replaced} original
* @param {the source data to be rendered for the new element} data
* @param {the key for this input in the source data} key
*/
function makeElementEditable(original, data, key) {
original.addEventListener("click", () => {
var inputNewText = document.createElement("input");
@ -74,6 +95,12 @@ function makeElementEditable(original, data, key) {
});
}
/**
* Creates a node corresponding to the value of a config element.
* @param {the source data} data
* @param {the key corresponding to this node's data} key
* @returns A new element which corresponds to the value in some field.
*/
function createValueNode(data, key) {
var valueElement = document.createElement("span");
valueElement.className = "config-element-value";
@ -82,6 +109,13 @@ function createValueNode(data, key) {
return valueElement;
}
/**
* Replaces an existing input element with an element with the same data, which is not an input.
* If the input data for this element was changed, update the corresponding data in the raw config.
* @param {the original element to be replaced} original
* @param {the source data} data
* @param {the key corresponding to this node's data} key
*/
function fixInputOnFocusOut(original, data, key) {
original.addEventListener("blur", () => {
data[key] = (!!data[key] && original.value != emptyValueDefault) ? original.value : "";