Ето как най-накрая увих всички манипулатори на jQuery събития в блок try-catch.
// maintain a reference to the existing function
var oldOn = $.fn.on;
// ...before overwriting the jQuery extension point
$.fn.on = function(types, selector, data, fn, /*INTERNAL*/ one) {
// parameter correction for backward compatibility copied from `on` function of jQuery JavaScript Library v1.9.0
// Types can be a map of types/handlers
if (typeof types === "object") {
// ( types-Object, selector, data )
if (typeof selector !== "string") {
// ( types-Object, data )
data = data || selector;
selector = undefined;
}
for (type in types) {
this.on(type, selector, data, types[type], one);
}
return this;
}
if (data == null && fn == null) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if (fn == null) {
if (typeof selector === "string") {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if (fn === false) {
fn = returnFalse;
} else if (!fn) {
return this;
}
// ENDS - parameter correction for backward compatibility copied from `on` function of jQuery JavaScript Library v1.9.0
if (fn) {
var origFn = fn;
var wrappedFn = function() {
try {
origFn.apply(this, arguments);
} catch (e) {
//handle the error here.
}
};
fn = wrappedFn;
}
return oldOn.apply(this, [types, selector, data, fn, /*INTERNAL*/ one]);
};
АКТУАЛИЗАЦИЯ:
Имаше грешка, че jQuery-UI droppable divs се залепваха за показалеца на мишката като лепило ;) вместо да бъдат изпуснати и беше проследено до този код като виновник.
Така че, моля, уверете се, че обвивате това разширение с условие if(!(arguments.length === 4 && arguments[1] === null)) {}
Като този.
// maintain a reference to the existing function
var oldOn = $.fn.on;
// ...before overwriting the jQuery extension point
$.fn.on = function(types, selector, data, fn, /*INTERNAL*/ one) {
// We can ignore .bind() calls - they are passed from jquery-ui or other outdated components
if(!(arguments.length === 4 && arguments[1] === null)) {
//rest of the above code here.
}
}
person
IsmailS
schedule
28.02.2014