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Javascript: Difference between revisions
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→Display or hide the element by id
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** <nowiki>$("#selector_id").css("display", "");</nowiki> or <nowiki>$("#selector_id").css("display", "block");</nowiki> | ** <nowiki>$("#selector_id").css("display", "");</nowiki> or <nowiki>$("#selector_id").css("display", "block");</nowiki> | ||
** <nowiki>$("#selector_id").css("display", "none");</nowiki> | ** <nowiki>$("#selector_id").css("display", "none");</nowiki> | ||
== count the number of visible table rows == | |||
* <nowiki>$('#selector_id:visible').length;</nowiki> jQuery v.1.9.1<ref>[http://stackoverflow.com/questions/2931893/jquery-selector-to-count-the-number-of-visible-table-rows jquery selector to count the number of visible table rows? - Stack Overflow]</ref> | |||
* <nowiki>$('#selector_id:not([style*="display: none"])').length;</nowiki> {{exclaim}} jQuery v.1.9.1 + {{IE}} v.8 not work | |||
count the number of all table rows (includes visible and invisible rows) | |||
* <nowiki>document.getElementById( table_id ).rows.length;</nowiki> | |||
== references == | == references == | ||