Search the Community

Hi I'm working in a small project and I need to make a random number that doesn't repeat.The activation codes are stored in the database (mysql database) but the thing is that I want php to do the following: 1- create a random number (I used the function (rand) and it did exactly what I needed ). 2-check if the code is already stored in the database and if it's already there it should create another code (which is not stored in the database). Thanks

I have divs which can be clicked and then another div will pop out with few colors for users to choose. After choosing the colors in the div that pop out the div that is clicked will change into that background. I used class to determain which div is clicked. function works fine but I realized when I try console.log the class I used as global to findout which div to change the background. the console.log keeps adding up also multiplying too. Can I have a pair of eye to see where it's adding things up? var colorHolder = null; //used to store the location where color is picked function colorFieldPicker(onClickSide, xValInput, yValInput,side){ onClickSide.on('click', function(event){ colorHolder = $(this).attr('class'); var yVal = (event.pageY - yValInput) + "px"; var xVal = (event.pageX / xValInput) + "px"; $('.colorSelectBox').css({"left": xVal, "top": yVal}).toggle(); colorPickerOnClick(side); }); } function colorPickerOnClick(side){ $('div.black').add('div.yellow').on('click', function(){ var colorAttr = $(this).attr('value'); var splitClass = colorHolder.split(" "); side.closest('div').find('.'+splitClass[0] + '.'+splitClass[1]).css({"background": colorAttr}).attr('value', colorAttr); console.log(colorHolder); //this is where it's displaying in console that it'll keep on adding up. $('.colorSelectBox').css({"display": "none"}); }); } Thanks everyone in advance.