stklcode/wp-liveticker
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Code Issues Releases 7 Activity

Only send new Ticks on AJAX update

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THis reduces the overhead of re-sending huge amounts of HTML code to the frontend without any new data to display.
This commit is contained in:
Stefan Kalscheuer
2017-12-09 11:48:23 +01:00
parent 5158b8fdb7
commit de347e1f81
2 changed files with 16 additions and 7 deletions
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11
scripts/wp-liveticker2.js
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@ -42,9 +42,14 @@ WPLT2.update = function () {
jQuery.each(update, function (i, u) {
jQuery.each(WPLT2.ticker, function (j, t) {
if (t.s === u.s) {
// Set HTML content.
jQuery(t.e).html(u.h);
// Set last poll timestamp.
// Prepend HTML of new ticks.
jQuery(t.e).prepend(u.h);
// Remove tail, if limit is set.
const l = jQuery(t.e).data('wplt2Limit');
if (l > 0) {
jQuery(t.e).find('li').slice(l).remove();
}
// Update last poll timestamp.
jQuery(t.e).data('wplt2Last', u.t);
}
});