szejia Posted December 19, 2008 Share Posted December 19, 2008 Hi i'm a complete newbie when it comes to javascript! Need help with adding on different kinds of functions to a validation script that i picked off the net. I have the following fields in my form: Name: [id=name] Contact Number:[id=number] Mailing Address:[id=add1] Country:[id=country] (this is a dropdown menu) Postal Code:[id=code] Email: [id=email] i would like to make sure that: 1. 'name' is filled up 2. 'number' has 8 numbers 3. 'add1' is filled up 4. 'country' is selected (this is a drop down box) 5. 'code' has 6 numbers 5. 'email' is valid currently i have a script that ensures that my checkbox is checked, and i just want to add on to this existing script. it is as follows: <script type="text/javascript"> function validate(form){ if (form1.tnc.checked == false ) { alert('Please read and agree to our terms and conditions'); return false; }else return true; } </script> Link to comment https://forums.phpfreaks.com/topic/137662-solved-multiple-validations-on-form/ Share on other sites More sharing options...
Psycho Posted December 19, 2008 Share Posted December 19, 2008 "How" are you wanting to validate the Country select value? Is the first optino something like "<--Select-->"? <html> <head> <script> function validEmail(emailStr) { //Return true/false for valid/invalid email formatTest = /^[\w`\-=~!#$%^&*'+{}|'/?]+(\.[\w`\-=~!#$%^&*'+{}|'/?]+)*@[-a-z\d]{2,}(\.[-a-z\d]{2,})*\.[a-z]{2,6}$/i lengthTest = /^(.{1,64})@(.{4,255})$/ return (formatTest.test(emailStr) && lengthTest.test(emailStr)); } function validPhone(fieldObj) { var phone = fieldObj.value.replace(/[^\d]/g, '') if (phone.length != { return false; } fieldObj.value = phone; return true; } function validCode(fieldObj) { var code = fieldObj.value.replace(/[^\d]/g, '') if (code.length != 6) { return false; } fieldObj.value = code; return true; } function validate(form1) { var errors = new Array(); //Validate name if (!form1['name'].value) { errors[errors.length] = 'Name is required.'; } //Validate contact phone if (!validPhone(form1.number)) { errors[errors.length] = 'Contact number must be 8 digits.'; } //Validate mailing address if (!form1.add1.value) { errors[errors.length] = 'Mailing address is required.'; } //Validate country if (!form1.country.value) { errors[errors.length] = 'Select a country.'; } //Validate postal code if (!validCode(form1.code)) { errors[errors.length] = 'Postal code must be 6 digits.'; } //Validate email if (!form1.email.value) { errors[errors.length] = 'Email address is required.'; } else if (!validEmail(form1.email.value)) { errors[errors.length] = 'Email is not in a valid format.'; } //Validate terms & conditions if (!form1.tnc.checked) { errors[errors.length] = 'Please read and agree to our terms and conditions.'; } //There were errors if (errors.length!=0) { var msg = 'The following errors occured:'; for (var i=0; i<errors.length; i++) { msg += '\n - ' + errors[i]; } alert(msg); return false; } //No errors return true; } </script> </head> <body> <form name="" onsubmit="return validate(this);"> Name: <input type="text" name="name" id="name" /><br> Contact Number: <input type="text" name="number" id="number" /><br> Mailing Address: <input type="text" name="add1" id="add1" /><br> Country: <select name="country" id="country" /> </select><br> Postal Code: <input type="text" name="code" id="code" /><br> Email: <input type="text" name="email" id="email" /><br> <input type="checkbox" name="tnc" id="tnc" /> Accept terms<br><br> <button type="submit">Submit</button> </form> </body> </html> Link to comment https://forums.phpfreaks.com/topic/137662-solved-multiple-validations-on-form/#findComment-719940 Share on other sites More sharing options...
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