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Drop support for old browsers and some jQuery

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This commit is contained in:
djmaze 2020-09-17 16:40:43 +02:00
parent 091c4ec811
commit d06fed09d6
38 changed files with 6137 additions and 872 deletions
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20
vendors/knockout/src/binding/defaultBindings/value.js vendored Executable file → Normal file
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@ -11,7 +11,6 @@ ko.bindingHandlers['value'] = {
var eventsToCatch = [];
var requestedEventsToCatch = allBindings.get("valueUpdate");
var propertyChangedFired = false;
var elementValueBeforeEvent = null;
if (requestedEventsToCatch) {
@ -19,33 +18,20 @@ ko.bindingHandlers['value'] = {
if (typeof requestedEventsToCatch == "string") {
eventsToCatch = [requestedEventsToCatch];
} else {
eventsToCatch = ko.utils.arrayGetDistinctValues(requestedEventsToCatch);
eventsToCatch = requestedEventsToCatch ? requestedEventsToCatch.filter(function(item, index) {
return requestedEventsToCatch.indexOf(item) === index;
}) : [];
}
ko.utils.arrayRemoveItem(eventsToCatch, "change"); // We'll subscribe to "change" events later
}
var valueUpdateHandler = function() {
elementValueBeforeEvent = null;
propertyChangedFired = false;
var modelValue = valueAccessor();
var elementValue = ko.selectExtensions.readValue(element);
ko.expressionRewriting.writeValueToProperty(modelValue, allBindings, 'value', elementValue);
}
// Workaround for https://github.com/SteveSanderson/knockout/issues/122
// IE doesn't fire "change" events on textboxes if the user selects a value from its autocomplete list
var ieAutoCompleteHackNeeded = ko.utils.ieVersion && isInputElement && element.type == "text"
&& element.autocomplete != "off" && (!element.form || element.form.autocomplete != "off");
if (ieAutoCompleteHackNeeded && ko.utils.arrayIndexOf(eventsToCatch, "propertychange") == -1) {
ko.utils.registerEventHandler(element, "propertychange", function () { propertyChangedFired = true });
ko.utils.registerEventHandler(element, "focus", function () { propertyChangedFired = false });
ko.utils.registerEventHandler(element, "blur", function() {
if (propertyChangedFired) {
valueUpdateHandler();
}
});
}
ko.utils.arrayForEach(eventsToCatch, function(eventName) {
// The syntax "after<eventname>" means "run the handler asynchronously after the event"
// This is useful, for example, to catch "keydown" events after the browser has updated the control