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js: Introduce new function ui.focusElement() 

refs #8615
This commit is contained in:
Johannes Meyer 2015-08-06 11:49:16 +02:00
parent 5c80486b23
commit bdc61a5f62
1 changed files with 34 additions and 0 deletions
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34
public/js/icinga/ui.js
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@ -122,6 +122,40 @@
return this;
},
/**
* Focus the given element and scroll to its position
*
* @param {string} element The name or id of the element to focus
* @param {object} $container Optional, the container containing the element
*/
focusElement: function(element, $container) {
var $element = $('#' + element);
if (! $element.length) {
// The name attribute is actually deprecated, on anchor tags,
// but we'll possibly handle links from another source
// (module etc) so that's used as a fallback
$element = $('[name="' + element.replace(/'/, '\\\'') + '"]');
}
if ($element.length) {
if (typeof $element.attr('tabindex') === 'undefined') {
$element.attr('tabindex', -1);
}
if (typeof $container === 'undefined') {
$container = $element.closest('.container');
}
$element.focus();
if ($container.length) {
$container.scrollTop(0);
$container.scrollTop($element.first().position().top);
}
}
},
moveToLeft: function () {
var col2 = this.cutContainer($('#col2'));
var kill = this.cutContainer($('#col1'));