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- <input type="text" id='imie' onInput='check(this)'>
- <input type="text " id='tel' onInput='phonecheck(this)'>
- <div id='odp'></div>
- <div id='odptel'></div>
- <script>
- function check(sender){
- dlugosc=(sender.value.length>=3);
- pierwszaduza=(sender.value[0] == sender.value[0].toUpperCase());
- onlyletters=true;
- for(var i=0;i<sender.value.length;i++){
- if(sender.value[i].toLowerCase()==sender.value[i].toUpperCase()){
- onlyletters=false;
- }
- }
- if(dlugosc && pierwszaduza && onlyletters){
- document.getElementById('odp').innerHTML="Dobre imie";
- }
- else{
- document.getElementById('odp').innerHTML="Nie prawdziwe imie";
- }
- }
- function phonecheck(sender){
- dlugosc=(sender.value.length==9);
- isNumber=!isNaN(sender.value);
- if(dlugosc){
- document.getElementById('odptel').innerHTML="Dobry numer";
- }
- else{
- document.getElementById('odptel').innerHTML="Nie prawdziwy numer";
- }
- }
- </script>
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