jquery - Save previous search on .change() JavaScript -

I am trying to filter for words using the jquery mobile filter feature and are searching the user at the same time I found here with some code for highlights the word.

  $ (document) .ready (function () {jQuery.fn.highlight = function (str, className) {var regex = new RegExp (str, "g"); Return (function () {$ (this) .contents (). Filter (function () {return.nodeType == 3 & amp; amp; regex.test (this.nodeValue);}). (Returns (this.nodeValue || "") .replace (regex, function {match} {return  

My problem is that at the end of many searches, the user wont have been able to highlight their search term because JS has so many people & lt; Spans> function highlights words will not be found.

Is there a way to save the value entered in the search field and then the whole & lt; Span> with that word? I'm using the .change () function to trigger the whole thing, but in this way I can not find the previous value of the input field.

Why not only added tag?

  $ ("# search-basic"). Change (function () {element element} Toggle (); // get rid of span tags; element () (element () ("..."), domNode = elementWithTextToHighlight.get (0); $ ("span.highlight"). DomNode .normalize (); // Add all text nodes to a var search = $ ("input [name = search]"). Val (); elementWithTextToHighlight.highlight (search, "highlight");});  

You should also add a check for the empty string in the highlight script. Otherwise it will add blank term tags for each letter in the text. It can also break functionality.

  jQuery.fn.highlight = function (str, className) {if (str === ") {return this;} // rest function ...}  

  $ (document) .ready (function () {jQuery .fn.highlight = function (str, className) {if (str == = ") {Return this;} var regex = new RegExp (str," gi "); return.each (function () {$ (this) .contents (). Filter (function () {this.nodeType == 3 & amp; amp; regex.test (this.nodeValue);}) replacewith (function () {return (this.nodeValue || ") (rezux, function {match} {returns  

  .highlight {background-color: yellow}  

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