zulip/static/js/padded_widget.js

34 lines
721 B
JavaScript

var padded_widget = (function () {
var exports = {};
exports.update_padding = function (opts) {
var content = $(opts.content_sel);
var padding = $(opts.padding_sel);
var total_rows = opts.total_rows;
var shown_rows = opts.shown_rows;
var hidden_rows = total_rows - shown_rows;
if (shown_rows === 0) {
padding.height(0);
return;
}
var ratio = hidden_rows / shown_rows;
var content_height = content.height();
var new_padding_height = ratio * content_height;
padding.height(new_padding_height);
padding.width(1);
};
return exports;
}());
if (typeof module !== 'undefined') {
module.exports = padded_widget;
}
window.padded_widget = padded_widget;