29 lines
859 B
JavaScript
29 lines
859 B
JavaScript
// Convert each line of the textarea to a unique input element, so they're all passed with separate GET parameters
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function updateForm() {
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// Delete old input elements in case the page hasn't been reloaded since last call
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for (const oldInput of document.querySelectorAll('input[type="hidden"]')) {
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oldInput.remove();
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}
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form = document.getElementById("install-form");
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instances = document.getElementById("instance-input").value.split("\n");
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for (const instance of instances) {
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// skip empty lines
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if (!instance.trim()) {
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continue;
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}
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let input = document.createElement("input");
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input.type = "hidden";
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input.name = "instances[]";
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input.value = instance;
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form.appendChild(input);
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}
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}
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document.addEventListener("DOMContentLoaded", function() {
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document.getElementById("install-button").addEventListener("click", updateForm);
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});
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