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-rw-r--r--mod/thewire/js/thewire.js28
1 files changed, 28 insertions, 0 deletions
diff --git a/mod/thewire/js/thewire.js b/mod/thewire/js/thewire.js
new file mode 100644
index 000000000..61f29db81
--- /dev/null
+++ b/mod/thewire/js/thewire.js
@@ -0,0 +1,28 @@
+elgg.provide('elgg.thewire');
+
+elgg.thewire.init = function() {
+ $("#thewire-textarea").live('keydown', function() {
+ elgg.thewire.textCounter(this, $("#thewire-characters-remaining span"), 140);
+ });
+ $("#thewire-textarea").live('keyup', function() {
+ elgg.thewire.textCounter(this, $("#thewire-characters-remaining span"), 140);
+ });
+}
+
+elgg.thewire.textCounter = function(textarea, status, limit) {
+
+ var remaining_chars = limit - textarea.value.length;
+ status.html(remaining_chars);
+
+ if (remaining_chars < 0) {
+ status.parent().css("color", "#D40D12");
+ $("#thewire-submit-button").attr('disabled', 'disabled');
+ $("#thewire-submit-button").addClass('elgg-state-disabled');
+ } else {
+ status.parent().css("color", "");
+ $("#thewire-submit-button").removeAttr('disabled', 'disabled');
+ $("#thewire-submit-button").removeClass('elgg-state-disabled');
+ }
+}
+
+elgg.register_hook_handler('init', 'system', elgg.thewire.init); \ No newline at end of file