javascript - Execute stringByEvaluatingJavaScriptFromString before click event -
i using uiwebview in iphone , loaded 1 html page resources.
following html page code:
<html> <head> <title></title> <script language="javascript"> function callme(id) { var input = 'input'+id; document.getelementbyid(input).value = document.getelementbyid('code').value; } </script> </head> <body> <input type=hidden id='code' name='code'> <a href="#" id="click1" name="click1" onclick='callme(1);'>click1</a> <input type="text" id="input1" name="input1"> </br> <a href="#" id="click2" name="click2" onclick='callme(2);'>click2</a> <input type=text id="input2" name="input2"> </br> <a href="#" id="click3" name="click3" onclick='callme(3);'>click3</a> <input type=text id=input3 name=input3> </body> </html> i have inject javascript on page using following code:
[webview stringbyevaluatingjavascriptfromstring:@"var field1 = document.getelementbyid('code'); field1.value='code010203';"]; what want when user click on link first injected script should run , onclick event's function(callme(1) or 2 or 3) link(click1,click2 or click3) should execute.
function callme(id) { injectedcode(); var input = 'input'+id; document.getelementbyid(input).value = document.getelementbyid('code').value; } where injected code is:
[webview stringbyevaluatingjavascriptfromstring:@"var field1; function injectedcode() {field1 = document.getelementbyid('code'); field1.value='code010203';}"]; 
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