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-rw-r--r--fg21sim/webui/static/js/main.js17
1 files changed, 16 insertions, 1 deletions
diff --git a/fg21sim/webui/static/js/main.js b/fg21sim/webui/static/js/main.js
index 64b65c1..5b0e7ec 100644
--- a/fg21sim/webui/static/js/main.js
+++ b/fg21sim/webui/static/js/main.js
@@ -26,8 +26,23 @@ $(document).ajaxError(function (event, jqxhr, settings, exception) {
/**
- * Common functions that will be used by other scripts
+ * Extend jQuery with the `disable()` function to enable/disable buttons,
+ * input, etc.
+ *
+ * Credit: https://stackoverflow.com/a/16788240/4856091
*/
+jQuery.fn.extend({
+ disable: function (state) {
+ return this.each(function () {
+ if ($(this).is("input, button, textarea, select")) {
+ this.disabled = state;
+ } else {
+ $(this).toggleClass("disabled", state);
+ }
+ });
+ }
+});
+
/**
* Get the value of a key stored in the cookie