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POFlex: find next instance of string in TextArea
 

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  1. POFlex: find next instance of string in TextArea
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    <p>I have a TextArea, a TextInput and a button. When text is entered into the TextInput the TextArea is searched for the matching string, however it only highlights the first found instance of the string. How can I do a 'find next' type of operation.</p> <pre><code>protected function searchBtn_clickHandler():void { text = mainTextField.text; search_Str = searchTxt.text; var search_result:int = text.search(search_Str); trace(search_result); mainTextField.setFocus(); mainTextField.selectRange(search_result,search_result+search_Str.length); } </code></pre> <p><strong>EDIT</strong></p> <pre><code>protected function searchBtn_clickHandler():void { text = mainTextField.text; search_Str = searchTxt.text; search_result = text.search(search_Str); trace(search_result); mainTextField.setFocus(); mainTextField.selectRange(search_result,search_result+search_Str.length); oldSearch_result = search_result; } protected function findNextBtn_clickHandler():void { search_Str = searchTxt.text; // truncate the text using substring; this gives you everything in mainTextField after your previous search results var truncatedText:String = mainTextField.text.substring(oldSearch_result+search_Str.length); search_result = truncatedText.search(search_Str); mainTextField.setFocus(); // when you select the range, you want to offset your result index w/ the characters your chopped off mainTextField.selectRange(oldSearch_result+search_Str.length+search_result,search_result+search_Str.length); } </code></pre>
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    1. PO
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    1. USRapsFan1981
    1. USRapsFan1981
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      1. POFlex: find next instance of string in TextArea
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    1. This table or related slice is empty.
 

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