Agisci sul pulsante, leggi i valori delle proprietà e osserva gli eventi
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<form name="form_button"> <table> <tr> <th><input type="button" name="input_button" value="Pulsante" onFocus ="evento('Focus')" onBlur="evento('Blur')" onClick="evento('Click')" onDblClick="evento('DblClick')" onMouseDown="evento('MouseDown')" onMouseUp="evento('MouseUp')" onMouseOver="evento('MouseOver')" onMouseOut="evento('MouseOut')" /> </th> </tr> <tr> <td bgcolor="#EFF"><input type="text" name="txtType" readonly /> type<br/> <input type="text" name="txtName" readonly /> name<br/> <input type="text" name="txtForm" readonly /> form.name<br/> <input type="text" name="txtValue" readonly /> value<br/><br/> <textarea cols="100" name="eventi" readonly />EVENTI:</textarea> </td> </tr> </table> </form> <script> function evento(msg) { document.form_button.eventi.value += (msg + " "); document.form_button.txtType.value=document.form_button.input_button.type; document.form_button.txtName.value=document.form_button.input_button.name; document.form_button.txtForm.value=document.form_button.input_button.form.name; document.form_button.txtValue.value=document.form_button.input_button.value; } evento(" "); </script> |