Display error on web page

I am a Microsoft certified programmer, working in a multinational company in Germany. I have more than 5 years of experience in web development and have worked on verity of Projects with different technologies, for different customers all across the world. Now I want to make my career as a freelancer and ready to work for minimum wages in start. I have sound knowledge of ASP.NET, C#, MSSQL, JavaScript, jQuery, CSS3, DevExpress, Wordpress and many other programming languages and tools. I am sure that I can deliver you best quality in very acceptable cost.

Dear sir, Thank you for invited me on this project. and Please show me the issue and we'll start soon. Thank you!

hello, i can do the job right now. Please let me know. i will finis within 1 hour thnx prosenjit

sir pm me thanks ... please sir pm me thanks ... please sir pm me thanks ... please sir pm me thanks ... please

Hi there, Hope all is well with you. I have major experienced in PHP validation development. Thanks

My name is Mayur Dubey.I am Web designer and developer and located in dewas,India. I have found your job post and I am interested in your project. . I think you will find I have the skills you are looking for. Please take a look of my portfolio to get an idea of the kind of presentations My skill is Magento,Wordpress,Opencart,Codeignator .I have over 5 years of experience in design and development.

Hello there can you please pm me to discuss right now/ i am a professional and have extensive experience, please pm thanks regards

Hi Dear :) Can i help you for this project? I have 5 years of experience in Web Design & Development as well as Graphics Design. Although you don't award me the project, Can we please discuss a little bit? I am very hopeful to you. Looking forward to hear from you soon. Thank you so much.

++ This is my job. I'm ready to begin now. Pm for me. Thanks Looking forward to hear from you, Feel free to talk about this interesting stuff, give us any questions you have to know more about us ;-) Thanks Oleg!

Do let me know if ,File extension and Size checks also need to be done along with checking for the file upload to be empty

i have expert php and wordpress,jquery,javascript

A proposal has not yet been provided

I will create a javascript that you can put on your website to check file input and make the field red and display a message to input file. I will also make the field required so it cannot be omitted and submit form.

A proposal has not yet been provided

Hello, Professional developers with similar expertise here. We are posting our bid as an expression of interest and appreciate further discussion in private message board. We are waiting for your message to communicate further in this regard so i can provide you with the detailed proposal with pricing and timeline.

Hi, I'm a developer who has good knowledge and experience in web development, I make websites with quality and according to international standards, if you trust me and give me a chance, I will give everything possible in this project to be successful and in time. do not hesitate to contact me.