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cleaner submit button setup and teardown in massinput js util

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This commit is contained in:
Felix Hamann 2019-05-05 20:56:37 +02:00
parent d030ec1b5f
commit 351f7ace74
1 changed files with 23 additions and 15 deletions
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38
static/js/utils/massInput.js
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@ -47,11 +47,14 @@
massInputFormSubmitHandler = makeSubmitHandler();
// "unarm" submit buttons inside this massinput so browser
// setup submit buttons inside this massinput so browser
// uses correct submit button for form submission.
// contents of the massinput will be replaced either way,
// so unarming is no problem
unarmSubmitButtons(massInputFormSubmitHandler);
var buttons = getMassInputSubmitButtons();
buttons.forEach(function(button) {
setupSubmitButton(button);
});
massInputForm.addEventListener('submit', massInputFormSubmitHandler);
@ -83,7 +86,7 @@
return function(event) {
var activeElement;
// check if event occured from either a mass input add/delete button or
// from inside one of massinput's inputs (i.e. they are focused/active)
if (event.type === 'click') {
@ -91,7 +94,7 @@
} else {
activeElement = element.querySelector(':focus, :active');
}
if (!activeElement) {
return false;
}
@ -137,14 +140,20 @@
};
}
function unarmSubmitButtons(submitHandler) {
var buttons = Array.from(element.querySelectorAll('button[type="submit"][name][value]'));
buttons.forEach(function(button) {
button.setAttribute('type', 'button');
button.classList.add(MASS_INPUT_SUBMIT_BUTTON_CLASS);
function getMassInputSubmitButtons() {
return Array.from(element.querySelectorAll('button[type="submit"][name][value], .' + MASS_INPUT_SUBMIT_BUTTON_CLASS));
}
button.addEventListener('click', submitHandler);
});
function setupSubmitButton(button) {
button.setAttribute('type', 'button');
button.classList.add(MASS_INPUT_SUBMIT_BUTTON_CLASS);
button.addEventListener('click', massInputFormSubmitHandler);
}
function resetSubmitButton(button) {
button.setAttribute('type', 'submit');
button.classList.remove(MASS_INPUT_SUBMIT_BUTTON_CLASS);
button.removeEventListener('click', massInputFormSubmitHandler);
}
function processResponse(response) {
@ -200,10 +209,9 @@
element.classList.remove(MASS_INPUT_INITIALIZED_CLASS);
massInputForm.removeEventListener('submit', massInputFormSubmitHandler)
Array.from(element.querySelectorAll('.' + MASS_INPUT_SUBMIT_BUTTON_CLASS)).forEach(function(button) {
button.removeEventListener('click', massInputFormSubmitHandler);
button.classList.remove(MASS_INPUT_SUBMIT_BUTTON_CLASS);
button.setAttribute('type', 'submit');
var buttons = getMassInputSubmitButtons();
buttons.forEach(function(button) {
resetSubmitButton(button);
});
}