Loading indicator with dojo XHR requests
问题 I only recently started using dojo and I am doing numerous ajax calls using dojo xhrGet, xhrPost,..etc. Now I have an animated gif image which i want to use to indicate "loading" to the user. I am not too sure how this can be done. Can someone please advise me on this? here is my code, dojo.xhrGet({ url: registcarturl, handleAs: "json", preventCache: true, load: function(data, ioArgs) { //DO STUFF WITH data HERE }, error: function(error) { alert("sorry ! an error occurred while adding to the