![]() ![]() advice on where ive gone wrong on this implementation of ajax in wordpress.id like to know what that error is about and why its happening.when i submit the form, i get the error: ?ver=3.7.1:2 Uncaught RangeError: Maximum call stack size - that error goes by super quick and then the page reloads.i dont really understand javascript and ajax very well.Here is the PHP functions that enqueue the scripts (the javascript for the ajax and jquery) along with the function to be called for the ajax results: function my_script_enqueuer() ,ĭocument.getElementById('results').innerHTML = "Status: " + data What ive done: ive been following this tutorial/example: (2011 is along time ago, maybe there is a better example i should be following?) Question: how do i get this to work? id like to submit the form that ive got and have the results displayed on the page using the wordpress ajax functions. This question is in regards to using ajax with native wordpress functions to return the results from a forms input. (C:\Users\jlowe\Documents\Projects\clearStack\testLoop.js:25:11)Īt Module._compile (internal/modules/cjs/loader.js:776:30)Īt Object.Module._extensions.js (internal/modules/cjs/loader.js:787:10)Īt Module.load (internal/modules/cjs/loader.js:653:32)Īt tryModuleLoad (internal/modules/cjs/loader.js:593:12)Īt Function.Module._load (internal/modules/cjs/loader.js:585:3)Īt (internal/modules/cjs/loader.js:829:12)Īt startup (internal/bootstrap/node.js:283:19)Īt bootstrapNodeJSCore (internal/bootstrap/node.I do not understand javascript very well, so please bear with me if this is obvious. If we change this to: for(var|let|const v in|of arr1) )Ĭ:\Users\jlowe\Documents\Projects\clearStack\testLoop.js:25Īt Object. And of course not until after Id upgraded npm, walked back and forth along the commit history a couple of times, and tried it on a separate machine. A browser restart worked for me opening in a new tab didnt seem sufficient. because of the cached calls to the callback function I was seeing the call stack explosion only in certain situations maybe vuex-related, maybe not. has been passed through, it is still in memory *do something // even though v is overwritten, and the first array Error: Uncaught RangeError: Maximum call stack size exceeded (see JavaScript console for details) This is a known issue in Safari and Webkit browsers. Take this example: var cb = *some callback function* ![]() map() could be called before the first array is garbage collected (if at all). This stacks with each nested call, and caution is advised when not nested as well, as the next. map() causes the array to be prepped (resolving getters, etc) and the callback to be cached, and also internally keeps an index of the array (so the callback is provided with the correct index/value). Just for clarity and probably-not-needed-but-good-to-know-info, using. So if you are using alot of map calls, changing them to for loops may fix the problem I solved this by changing the map's into 'for' loops I had an issue with using multiple Array.map()'s in a row (around 8 maps at once)Īnd was getting a maximum_call_stack_exceeded error. But this may differ depending on your stack size: var condition = false, // potential means "maybe never" But you do not have to call setTimeout in every round. Now your loop may become too slow, because we loose a little time (one browser roundtrip) per round. after every round by getting the control back. Now the browser gets the chance to clear the stack This is right: var condition = false, // potential means "maybe never" Var condition = false, // potential means "maybe never" Now some more example code: // ANTI-PATTERN There are many articles concerning "Potential Async Loop". If you don't do that and there are many loops without any real async function call or if you do not wait for the callback, your RangeError: Maximum call stack size exceeded will be inevitable. You should wrap your recursive function call into aįunction to give node.js the chance to clear the stack. ![]()
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