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htmx-moveBefore.js
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htmx-moveBefore.js
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// UMD insanity
// This code sets up support for (in order) AMD, ES6 modules, and globals.
(function (root, factory) {
//@ts-ignore
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module.
//@ts-ignore
define([], factory);
} else if (typeof module === 'object' && module.exports) {
// Node. Does not work with strict CommonJS, but
// only CommonJS-like environments that support module.exports,
// like Node.
module.exports = factory();
} else {
// Browser globals
root.htmx = root.htmx || factory();
}
}(typeof self !== 'undefined' ? self : this, function () {
return (function () {
'use strict';
// Public API
//** @type {import("./htmx").HtmxApi} */
// TODO: list all methods in public API
var htmx = {
onLoad: onLoadHelper,
process: processNode,
on: addEventListenerImpl,
off: removeEventListenerImpl,
trigger : triggerEvent,
ajax : ajaxHelper,
find : find,
findAll : findAll,
closest : closest,
values : function(elt, type){
var inputValues = getInputValues(elt, type || "post");
return inputValues.values;
},
remove : removeElement,
addClass : addClassToElement,
removeClass : removeClassFromElement,
toggleClass : toggleClassOnElement,
takeClass : takeClassForElement,
defineExtension : defineExtension,
removeExtension : removeExtension,
logAll : logAll,
logNone : logNone,
logger : null,
config : {
historyEnabled:true,
historyCacheSize:10,
refreshOnHistoryMiss:false,
defaultSwapStyle:'innerHTML',
defaultSwapDelay:0,
defaultSettleDelay:20,
includeIndicatorStyles:true,
indicatorClass:'htmx-indicator',
requestClass:'htmx-request',
addedClass:'htmx-added',
settlingClass:'htmx-settling',
swappingClass:'htmx-swapping',
allowEval:true,
allowScriptTags:true,
inlineScriptNonce:'',
attributesToSettle:["class", "style", "width", "height"],
withCredentials:false,
timeout:0,
wsReconnectDelay: 'full-jitter',
wsBinaryType: 'blob',
disableSelector: "[hx-disable], [data-hx-disable]",
useTemplateFragments: false,
scrollBehavior: 'smooth',
defaultFocusScroll: false,
getCacheBusterParam: false,
globalViewTransitions: false,
methodsThatUseUrlParams: ["get"],
selfRequestsOnly: false,
ignoreTitle: false,
scrollIntoViewOnBoost: true,
triggerSpecsCache: null,
},
parseInterval:parseInterval,
_:internalEval,
createEventSource: function(url){
return new EventSource(url, {withCredentials:true})
},
createWebSocket: function(url){
var sock = new WebSocket(url, []);
sock.binaryType = htmx.config.wsBinaryType;
return sock;
},
version: "1.9.12"
};
/** @type {import("./htmx").HtmxInternalApi} */
var internalAPI = {
addTriggerHandler: addTriggerHandler,
bodyContains: bodyContains,
canAccessLocalStorage: canAccessLocalStorage,
findThisElement: findThisElement,
filterValues: filterValues,
hasAttribute: hasAttribute,
getAttributeValue: getAttributeValue,
getClosestAttributeValue: getClosestAttributeValue,
getClosestMatch: getClosestMatch,
getExpressionVars: getExpressionVars,
getHeaders: getHeaders,
getInputValues: getInputValues,
getInternalData: getInternalData,
getSwapSpecification: getSwapSpecification,
getTriggerSpecs: getTriggerSpecs,
getTarget: getTarget,
makeFragment: makeFragment,
mergeObjects: mergeObjects,
makeSettleInfo: makeSettleInfo,
oobSwap: oobSwap,
querySelectorExt: querySelectorExt,
selectAndSwap: selectAndSwap,
settleImmediately: settleImmediately,
shouldCancel: shouldCancel,
triggerEvent: triggerEvent,
triggerErrorEvent: triggerErrorEvent,
withExtensions: withExtensions,
}
var VERBS = ['get', 'post', 'put', 'delete', 'patch'];
var VERB_SELECTOR = VERBS.map(function(verb){
return "[hx-" + verb + "], [data-hx-" + verb + "]"
}).join(", ");
var HEAD_TAG_REGEX = makeTagRegEx('head'),
TITLE_TAG_REGEX = makeTagRegEx('title'),
SVG_TAGS_REGEX = makeTagRegEx('svg', true);
//====================================================================
// Utilities
//====================================================================
/**
* @param {string} tag
* @param {boolean} [global]
* @returns {RegExp}
*/
function makeTagRegEx(tag, global) {
return new RegExp('<' + tag + '(\\s[^>]*>|>)([\\s\\S]*?)<\\/' + tag + '>',
!!global ? 'gim' : 'im')
}
function parseInterval(str) {
if (str == undefined) {
return undefined;
}
let interval = NaN;
if (str.slice(-2) == "ms") {
interval = parseFloat(str.slice(0, -2));
} else if (str.slice(-1) == "s") {
interval = parseFloat(str.slice(0, -1)) * 1000;
} else if (str.slice(-1) == "m") {
interval = parseFloat(str.slice(0, -1)) * 1000 * 60;
} else {
interval = parseFloat(str);
}
return isNaN(interval) ? undefined : interval;
}
/**
* @param {HTMLElement} elt
* @param {string} name
* @returns {(string | null)}
*/
function getRawAttribute(elt, name) {
return elt.getAttribute && elt.getAttribute(name);
}
// resolve with both hx and data-hx prefixes
function hasAttribute(elt, qualifiedName) {
return elt.hasAttribute && (elt.hasAttribute(qualifiedName) ||
elt.hasAttribute("data-" + qualifiedName));
}
/**
*
* @param {HTMLElement} elt
* @param {string} qualifiedName
* @returns {(string | null)}
*/
function getAttributeValue(elt, qualifiedName) {
return getRawAttribute(elt, qualifiedName) || getRawAttribute(elt, "data-" + qualifiedName);
}
/**
* @param {HTMLElement} elt
* @returns {HTMLElement | null}
*/
function parentElt(elt) {
return elt.parentElement;
}
/**
* @returns {Document}
*/
function getDocument() {
return document;
}
/**
* @param {HTMLElement} elt
* @param {(e:HTMLElement) => boolean} condition
* @returns {HTMLElement | null}
*/
function getClosestMatch(elt, condition) {
while (elt && !condition(elt)) {
elt = parentElt(elt);
}
return elt ? elt : null;
}
function getAttributeValueWithDisinheritance(initialElement, ancestor, attributeName){
var attributeValue = getAttributeValue(ancestor, attributeName);
var disinherit = getAttributeValue(ancestor, "hx-disinherit");
if (initialElement !== ancestor && disinherit && (disinherit === "*" || disinherit.split(" ").indexOf(attributeName) >= 0)) {
return "unset";
} else {
return attributeValue
}
}
/**
* @param {HTMLElement} elt
* @param {string} attributeName
* @returns {string | null}
*/
function getClosestAttributeValue(elt, attributeName) {
var closestAttr = null;
getClosestMatch(elt, function (e) {
return closestAttr = getAttributeValueWithDisinheritance(elt, e, attributeName);
});
if (closestAttr !== "unset") {
return closestAttr;
}
}
/**
* @param {HTMLElement} elt
* @param {string} selector
* @returns {boolean}
*/
function matches(elt, selector) {
// @ts-ignore: non-standard properties for browser compatibility
// noinspection JSUnresolvedVariable
var matchesFunction = elt.matches || elt.matchesSelector || elt.msMatchesSelector || elt.mozMatchesSelector || elt.webkitMatchesSelector || elt.oMatchesSelector;
return matchesFunction && matchesFunction.call(elt, selector);
}
/**
* @param {string} str
* @returns {string}
*/
function getStartTag(str) {
var tagMatcher = /<([a-z][^\/\0>\x20\t\r\n\f]*)/i
var match = tagMatcher.exec( str );
if (match) {
return match[1].toLowerCase();
} else {
return "";
}
}
/**
*
* @param {string} resp
* @param {number} depth
* @returns {Element}
*/
function parseHTML(resp, depth) {
var parser = new DOMParser();
var responseDoc = parser.parseFromString(resp, "text/html");
/** @type {Element} */
var responseNode = responseDoc.body;
while (depth > 0) {
depth--;
// @ts-ignore
responseNode = responseNode.firstChild;
}
if (responseNode == null) {
// @ts-ignore
responseNode = getDocument().createDocumentFragment();
}
return responseNode;
}
function aFullPageResponse(resp) {
return /<body/.test(resp)
}
/**
*
* @param {string} response
* @returns {Element}
*/
function makeFragment(response) {
var partialResponse = !aFullPageResponse(response);
var startTag = getStartTag(response);
var content = response;
if (startTag === 'head') {
content = content.replace(HEAD_TAG_REGEX, '');
}
if (htmx.config.useTemplateFragments && partialResponse) {
var fragment = parseHTML("<body><template>" + content + "</template></body>", 0);
// @ts-ignore type mismatch between DocumentFragment and Element.
// TODO: Are these close enough for htmx to use interchangeably?
var fragmentContent = fragment.querySelector('template').content;
if (htmx.config.allowScriptTags) {
// if there is a nonce set up, set it on the new script tags
forEach(fragmentContent.querySelectorAll("script"), function (script) {
if (htmx.config.inlineScriptNonce) {
script.nonce = htmx.config.inlineScriptNonce;
}
// mark as executed due to template insertion semantics on all browsers except firefox fml
script.htmxExecuted = navigator.userAgent.indexOf("Firefox") === -1;
})
} else {
forEach(fragmentContent.querySelectorAll("script"), function (script) {
// remove all script tags if scripts are disabled
removeElement(script);
})
}
return fragmentContent;
}
switch (startTag) {
case "thead":
case "tbody":
case "tfoot":
case "colgroup":
case "caption":
return parseHTML("<table>" + content + "</table>", 1);
case "col":
return parseHTML("<table><colgroup>" + content + "</colgroup></table>", 2);
case "tr":
return parseHTML("<table><tbody>" + content + "</tbody></table>", 2);
case "td":
case "th":
return parseHTML("<table><tbody><tr>" + content + "</tr></tbody></table>", 3);
case "script":
case "style":
return parseHTML("<div>" + content + "</div>", 1);
default:
return parseHTML(content, 0);
}
}
/**
* @param {Function} func
*/
function maybeCall(func){
if(func) {
func();
}
}
/**
* @param {any} o
* @param {string} type
* @returns
*/
function isType(o, type) {
return Object.prototype.toString.call(o) === "[object " + type + "]";
}
/**
* @param {*} o
* @returns {o is Function}
*/
function isFunction(o) {
return isType(o, "Function");
}
/**
* @param {*} o
* @returns {o is Object}
*/
function isRawObject(o) {
return isType(o, "Object");
}
/**
* getInternalData retrieves "private" data stored by htmx within an element
* @param {HTMLElement} elt
* @returns {*}
*/
function getInternalData(elt) {
var dataProp = 'htmx-internal-data';
var data = elt[dataProp];
if (!data) {
data = elt[dataProp] = {};
}
return data;
}
/**
* toArray converts an ArrayLike object into a real array.
* @param {ArrayLike} arr
* @returns {any[]}
*/
function toArray(arr) {
var returnArr = [];
if (arr) {
for (var i = 0; i < arr.length; i++) {
returnArr.push(arr[i]);
}
}
return returnArr
}
function forEach(arr, func) {
if (arr) {
for (var i = 0; i < arr.length; i++) {
func(arr[i]);
}
}
}
function isScrolledIntoView(el) {
var rect = el.getBoundingClientRect();
var elemTop = rect.top;
var elemBottom = rect.bottom;
return elemTop < window.innerHeight && elemBottom >= 0;
}
function bodyContains(elt) {
// IE Fix
if (elt.getRootNode && elt.getRootNode() instanceof window.ShadowRoot) {
return getDocument().body.contains(elt.getRootNode().host);
} else {
return getDocument().body.contains(elt);
}
}
function splitOnWhitespace(trigger) {
return trigger.trim().split(/\s+/);
}
/**
* mergeObjects takes all of the keys from
* obj2 and duplicates them into obj1
* @param {Object} obj1
* @param {Object} obj2
* @returns {Object}
*/
function mergeObjects(obj1, obj2) {
for (var key in obj2) {
if (obj2.hasOwnProperty(key)) {
obj1[key] = obj2[key];
}
}
return obj1;
}
function parseJSON(jString) {
try {
return JSON.parse(jString);
} catch(error) {
logError(error);
return null;
}
}
function canAccessLocalStorage() {
var test = 'htmx:localStorageTest';
try {
localStorage.setItem(test, test);
localStorage.removeItem(test);
return true;
} catch(e) {
return false;
}
}
function normalizePath(path) {
try {
var url = new URL(path);
if (url) {
path = url.pathname + url.search;
}
// remove trailing slash, unless index page
if (!(/^\/$/.test(path))) {
path = path.replace(/\/+$/, '');
}
return path;
} catch (e) {
// be kind to IE11, which doesn't support URL()
return path;
}
}
//==========================================================================================
// public API
//==========================================================================================
function internalEval(str){
return maybeEval(getDocument().body, function () {
return eval(str);
});
}
function onLoadHelper(callback) {
var value = htmx.on("htmx:load", function(evt) {
callback(evt.detail.elt);
});
return value;
}
function logAll(){
htmx.logger = function(elt, event, data) {
if(console) {
console.log(event, elt, data);
}
}
}
function logNone() {
htmx.logger = null
}
function find(eltOrSelector, selector) {
if (selector) {
return eltOrSelector.querySelector(selector);
} else {
return find(getDocument(), eltOrSelector);
}
}
function findAll(eltOrSelector, selector) {
if (selector) {
return eltOrSelector.querySelectorAll(selector);
} else {
return findAll(getDocument(), eltOrSelector);
}
}
function removeElement(elt, delay) {
elt = resolveTarget(elt);
if (delay) {
setTimeout(function(){
removeElement(elt);
elt = null;
}, delay);
} else {
elt.parentElement.removeChild(elt);
}
}
function addClassToElement(elt, clazz, delay) {
elt = resolveTarget(elt);
if (delay) {
setTimeout(function(){
addClassToElement(elt, clazz);
elt = null;
}, delay);
} else {
elt.classList && elt.classList.add(clazz);
}
}
function removeClassFromElement(elt, clazz, delay) {
elt = resolveTarget(elt);
if (delay) {
setTimeout(function(){
removeClassFromElement(elt, clazz);
elt = null;
}, delay);
} else {
if (elt.classList) {
elt.classList.remove(clazz);
// if there are no classes left, remove the class attribute
if (elt.classList.length === 0) {
elt.removeAttribute("class");
}
}
}
}
function toggleClassOnElement(elt, clazz) {
elt = resolveTarget(elt);
elt.classList.toggle(clazz);
}
function takeClassForElement(elt, clazz) {
elt = resolveTarget(elt);
forEach(elt.parentElement.children, function(child){
removeClassFromElement(child, clazz);
})
addClassToElement(elt, clazz);
}
function closest(elt, selector) {
elt = resolveTarget(elt);
if (elt.closest) {
return elt.closest(selector);
} else {
// TODO remove when IE goes away
do{
if (elt == null || matches(elt, selector)){
return elt;
}
}
while (elt = elt && parentElt(elt));
return null;
}
}
function startsWith(str, prefix) {
return str.substring(0, prefix.length) === prefix
}
function endsWith(str, suffix) {
return str.substring(str.length - suffix.length) === suffix
}
function normalizeSelector(selector) {
var trimmedSelector = selector.trim();
if (startsWith(trimmedSelector, "<") && endsWith(trimmedSelector, "/>")) {
return trimmedSelector.substring(1, trimmedSelector.length - 2);
} else {
return trimmedSelector;
}
}
function querySelectorAllExt(elt, selector) {
if (selector.indexOf("closest ") === 0) {
return [closest(elt, normalizeSelector(selector.substr(8)))];
} else if (selector.indexOf("find ") === 0) {
return [find(elt, normalizeSelector(selector.substr(5)))];
} else if (selector === "next") {
return [elt.nextElementSibling]
} else if (selector.indexOf("next ") === 0) {
return [scanForwardQuery(elt, normalizeSelector(selector.substr(5)))];
} else if (selector === "previous") {
return [elt.previousElementSibling]
} else if (selector.indexOf("previous ") === 0) {
return [scanBackwardsQuery(elt, normalizeSelector(selector.substr(9)))];
} else if (selector === 'document') {
return [document];
} else if (selector === 'window') {
return [window];
} else if (selector === 'body') {
return [document.body];
} else {
return getDocument().querySelectorAll(normalizeSelector(selector));
}
}
var scanForwardQuery = function(start, match) {
var results = getDocument().querySelectorAll(match);
for (var i = 0; i < results.length; i++) {
var elt = results[i];
if (elt.compareDocumentPosition(start) === Node.DOCUMENT_POSITION_PRECEDING) {
return elt;
}
}
}
var scanBackwardsQuery = function(start, match) {
var results = getDocument().querySelectorAll(match);
for (var i = results.length - 1; i >= 0; i--) {
var elt = results[i];
if (elt.compareDocumentPosition(start) === Node.DOCUMENT_POSITION_FOLLOWING) {
return elt;
}
}
}
function querySelectorExt(eltOrSelector, selector) {
if (selector) {
return querySelectorAllExt(eltOrSelector, selector)[0];
} else {
return querySelectorAllExt(getDocument().body, eltOrSelector)[0];
}
}
function resolveTarget(arg2) {
if (isType(arg2, 'String')) {
return find(arg2);
} else {
return arg2;
}
}
function processEventArgs(arg1, arg2, arg3) {
if (isFunction(arg2)) {
return {
target: getDocument().body,
event: arg1,
listener: arg2
}
} else {
return {
target: resolveTarget(arg1),
event: arg2,
listener: arg3
}
}
}
function addEventListenerImpl(arg1, arg2, arg3) {
ready(function(){
var eventArgs = processEventArgs(arg1, arg2, arg3);
eventArgs.target.addEventListener(eventArgs.event, eventArgs.listener);
})
var b = isFunction(arg2);
return b ? arg2 : arg3;
}
function removeEventListenerImpl(arg1, arg2, arg3) {
ready(function(){
var eventArgs = processEventArgs(arg1, arg2, arg3);
eventArgs.target.removeEventListener(eventArgs.event, eventArgs.listener);
})
return isFunction(arg2) ? arg2 : arg3;
}
//====================================================================
// Node processing
//====================================================================
var DUMMY_ELT = getDocument().createElement("output"); // dummy element for bad selectors
function findAttributeTargets(elt, attrName) {
var attrTarget = getClosestAttributeValue(elt, attrName);
if (attrTarget) {
if (attrTarget === "this") {
return [findThisElement(elt, attrName)];
} else {
var result = querySelectorAllExt(elt, attrTarget);
if (result.length === 0) {
logError('The selector "' + attrTarget + '" on ' + attrName + " returned no matches!");
return [DUMMY_ELT]
} else {
return result;
}
}
}
}
function findThisElement(elt, attribute){
return getClosestMatch(elt, function (elt) {
return getAttributeValue(elt, attribute) != null;
})
}
function getTarget(elt) {
var targetStr = getClosestAttributeValue(elt, "hx-target");
if (targetStr) {
if (targetStr === "this") {
return findThisElement(elt,'hx-target');
} else {
return querySelectorExt(elt, targetStr)
}
} else {
var data = getInternalData(elt);
if (data.boosted) {
return getDocument().body;
} else {
return elt;
}
}
}
function shouldSettleAttribute(name) {
var attributesToSettle = htmx.config.attributesToSettle;
for (var i = 0; i < attributesToSettle.length; i++) {
if (name === attributesToSettle[i]) {
return true;
}
}
return false;
}
function cloneAttributes(mergeTo, mergeFrom) {
forEach(mergeTo.attributes, function (attr) {
if (!mergeFrom.hasAttribute(attr.name) && shouldSettleAttribute(attr.name)) {
mergeTo.removeAttribute(attr.name)
}
});
forEach(mergeFrom.attributes, function (attr) {
if (shouldSettleAttribute(attr.name)) {
mergeTo.setAttribute(attr.name, attr.value);
}
});
}
function isInlineSwap(swapStyle, target) {
var extensions = getExtensions(target);
for (var i = 0; i < extensions.length; i++) {
var extension = extensions[i];
try {
if (extension.isInlineSwap(swapStyle)) {
return true;
}
} catch(e) {
logError(e);
}
}
return swapStyle === "outerHTML";
}
/**
*
* @param {string} oobValue
* @param {HTMLElement} oobElement
* @param {*} settleInfo
* @returns
*/
function oobSwap(oobValue, oobElement, settleInfo) {
var selector = "#" + getRawAttribute(oobElement, "id");
var swapStyle = "outerHTML";
if (oobValue === "true") {
// do nothing
} else if (oobValue.indexOf(":") > 0) {
swapStyle = oobValue.substr(0, oobValue.indexOf(":"));
selector = oobValue.substr(oobValue.indexOf(":") + 1, oobValue.length);
} else {
swapStyle = oobValue;
}
var targets = getDocument().querySelectorAll(selector);
if (targets) {
forEach(
targets,
function (target) {
var fragment;
var oobElementClone = oobElement.cloneNode(true);
fragment = getDocument().createDocumentFragment();
fragment.appendChild(oobElementClone);
if (!isInlineSwap(swapStyle, target)) {
fragment = oobElementClone; // if this is not an inline swap, we use the content of the node, not the node itself
}
var beforeSwapDetails = {shouldSwap: true, target: target, fragment:fragment };
if (!triggerEvent(target, 'htmx:oobBeforeSwap', beforeSwapDetails)) return;
target = beforeSwapDetails.target; // allow re-targeting
if (beforeSwapDetails['shouldSwap']){
swap(swapStyle, target, target, fragment, settleInfo);
}
forEach(settleInfo.elts, function (elt) {
triggerEvent(elt, 'htmx:oobAfterSwap', beforeSwapDetails);
});
}
);
oobElement.parentNode.removeChild(oobElement);
} else {
oobElement.parentNode.removeChild(oobElement);
triggerErrorEvent(getDocument().body, "htmx:oobErrorNoTarget", {content: oobElement});
}
return oobValue;
}
function handleOutOfBandSwaps(elt, fragment, settleInfo) {
var oobSelects = getClosestAttributeValue(elt, "hx-select-oob");
if (oobSelects) {
var oobSelectValues = oobSelects.split(",");
for (var i = 0; i < oobSelectValues.length; i++) {
var oobSelectValue = oobSelectValues[i].split(":", 2);
var id = oobSelectValue[0].trim();
if (id.indexOf("#") === 0) {
id = id.substring(1);
}
var oobValue = oobSelectValue[1] || "true";
var oobElement = fragment.querySelector("#" + id);
if (oobElement) {
oobSwap(oobValue, oobElement, settleInfo);
}
}
}
forEach(findAll(fragment, '[hx-swap-oob], [data-hx-swap-oob]'), function (oobElement) {
var oobValue = getAttributeValue(oobElement, "hx-swap-oob");
if (oobValue != null) {
oobSwap(oobValue, oobElement, settleInfo);
}
});
}
function restorePreservedElements(){
let pantry = find("#--htmx-preserve-pantry--");
if (pantry) {
for (const preservedElt of pantry.children) {
let existingElement = find("#" + preservedElt.id);
existingElement.parentNode.moveBefore(preservedElt, existingElement);
existingElement.remove();
}
pantry.remove();
}
}
function capturePreservedElements(fragment) {
forEach(findAll(fragment, '[hx-preserve], [data-hx-preserve]'), function (preservedElt) {
var id = getAttributeValue(preservedElt, "id");
var existingElement = getDocument().getElementById(id);
if (existingElement != null) {
if (preservedElt.moveBefore) {
// get or create a storage spot for stuff
let pantry = find("#--htmx-preserve-pantry--");
if (pantry == null) {
getDocument().body.insertAdjacentHTML("afterend", "<div id='--htmx-preserve-pantry--'></div>")
pantry = find("#--htmx-preserve-pantry--");
}
// use new moveBefore feature
pantry.moveBefore(existingElement, null);
} else {
preservedElt.parentNode.replaceChild(existingElement, preservedElt);
}
}
});
}
function handleAttributes(parentNode, fragment, settleInfo) {
forEach(fragment.querySelectorAll("[id]"), function (newNode) {
var id = getRawAttribute(newNode, "id")
if (id && id.length > 0) {
var normalizedId = id.replace("'", "\\'");
var normalizedTag = newNode.tagName.replace(':', '\\:');
var oldNode = parentNode.querySelector(normalizedTag + "[id='" + normalizedId + "']");
if (oldNode && oldNode !== parentNode) {
var newAttributes = newNode.cloneNode();
cloneAttributes(newNode, oldNode);
settleInfo.tasks.push(function () {
cloneAttributes(newNode, newAttributes);
});
}
}
});
}
function makeAjaxLoadTask(child) {
return function () {
removeClassFromElement(child, htmx.config.addedClass);
processNode(child);
processScripts(child);
processFocus(child)
triggerEvent(child, 'htmx:load');
};
}
function processFocus(child) {
var autofocus = "[autofocus]";
var autoFocusedElt = matches(child, autofocus) ? child : child.querySelector(autofocus)
if (autoFocusedElt != null) {
autoFocusedElt.focus();
}
}
function insertNodesBefore(parentNode, insertBefore, fragment, settleInfo) {
handleAttributes(parentNode, fragment, settleInfo);
while(fragment.childNodes.length > 0){
var child = fragment.firstChild;
addClassToElement(child, htmx.config.addedClass);
parentNode.insertBefore(child, insertBefore);
if (child.nodeType !== Node.TEXT_NODE && child.nodeType !== Node.COMMENT_NODE) {
settleInfo.tasks.push(makeAjaxLoadTask(child));
}
}
}
// based on https://gist.github.com/hyamamoto/fd435505d29ebfa3d9716fd2be8d42f0,
// derived from Java's string hashcode implementation
function stringHash(string, hash) {
var char = 0;
while (char < string.length){
hash = (hash << 5) - hash + string.charCodeAt(char++) | 0; // bitwise or ensures we have a 32-bit int
}
return hash;
}
function attributeHash(elt) {
var hash = 0;
// IE fix
if (elt.attributes) {
for (var i = 0; i < elt.attributes.length; i++) {
var attribute = elt.attributes[i];
if(attribute.value){ // only include attributes w/ actual values (empty is same as non-existent)
hash = stringHash(attribute.name, hash);
hash = stringHash(attribute.value, hash);
}
}
}
return hash;
}
function deInitOnHandlers(elt) {
var internalData = getInternalData(elt);
if (internalData.onHandlers) {
for (var i = 0; i < internalData.onHandlers.length; i++) {
const handlerInfo = internalData.onHandlers[i];
elt.removeEventListener(handlerInfo.event, handlerInfo.listener);
}
delete internalData.onHandlers