return trimmed;
};
-// Scroll to a specific item and highlight it
-// Note: jquery.color.js is needed
-function scrollToItem(itemID) {
- if( typeof itemID === "undefined")
+/**
+ * Scroll the screen to the item element whose id is provided, then highlights it
+ *
+ * Note: jquery.color.js is required
+ *
+ * @param {string} elementId The item element id
+ * @returns {undefined}
+ */
+function scrollToItem(elementId) {
+ if (typeof elementId === "undefined") {
return;
+ }
- var elm = $('#'+itemID);
+ var $el = $(document.getElementById(elementId));
// Test if the Item exists
- if(!elm.length)
+ if (!$el.length) {
return;
+ }
// Define the colors which are used for highlighting
var colWhite = {backgroundColor:'#F5F5F5'};
var colShiny = {backgroundColor:'#FFF176'};
- // Get the Item Position (we need to substract 100 to match
- // correct position
- var itemPos = $(elm).offset().top - 100;
+ // Get the Item Position (we need to substract 100 to match correct position
+ var itemPos = $el.offset().top - 100;
// Scroll to the DIV with the ID (GUID)
$('html, body').animate({
scrollTop: itemPos
}, 400, function() {
// Highlight post/commenent with ID (GUID)
- $(elm).animate(colWhite, 1000).animate(colShiny).animate(colWhite, 600);
+ $el.animate(colWhite, 1000).animate(colShiny).animate(colWhite, 600);
});
}
return text;
}
+
+/**
+ * Sends a /like API call and updates the display of the relevant action button
+ * before the update reloads the item.
+ *
+ * @param {string} ident The id of the relevant item
+ * @param {string} verb The verb of the action
+ * @returns {undefined}
+ */
+function doLikeAction(ident, verb) {
+ unpause();
+
+ if (verb.indexOf('attend') === 0) {
+ $('.item-' + ident + ' .button-event:not(#' + verb + '-' + ident + ')').removeClass('active');
+ }
+ $('#' + verb + '-' + ident).toggleClass('active');
+ $('#like-rotator-' + ident.toString()).show();
+ $.get('like/' + ident.toString() + '?verb=' + verb, NavUpdate );
+ liking = 1;
+ force_update = true;
+}
\ No newline at end of file