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KnockoutJS simplify virtualElements binding check

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the-djmaze 2024-03-03 16:58:07 +01:00
parent 4af874e1d1
commit 33f0dfd3b2
1 changed files with 3 additions and 8 deletions
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11
vendors/knockout/src/binding/bindingAttributeSyntax.js vendored
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@ -216,12 +216,6 @@ ko.bindingEvent = {
}
};
function validateThatBindingIsAllowedForVirtualElements(bindingName) {
var validator = ko.virtualElements.allowedBindings[bindingName];
if (!validator)
throw new Error("The binding '" + bindingName + "' cannot be used with virtual elements")
}
function applyBindingsToDescendantsInternal(bindingContext, elementOrVirtualElement) {
var currentChild, nextInQueue = ko.virtualElements.firstChild(elementOrVirtualElement);
@ -374,8 +368,9 @@ function applyBindingsToNodeInternal(node, sourceBindings, bindingContext) {
handlerUpdateFn = bindingKeyAndHandler.handler["update"],
bindingKey = bindingKeyAndHandler.key;
if (node.nodeType === 8) {
validateThatBindingIsAllowedForVirtualElements(bindingKey);
// COMMENT_NODE
if (node.nodeType === 8 && !ko.virtualElements.allowedBindings[bindingKey]) {
throw new Error("The binding '" + bindingKey + "' cannot be used with comment nodes");
}
try {