Drag and drop fill in blanks
问题 This is my drag and drop throw fill in blanks code. But the thing is I also want if the user has inserted the wrong word at the wrong place after he/she getting point he/she wants to put a word in the right place. in this code in that type of word removing is not working. <!DOCTYPE HTML> <html> <head> <style> .draggable {background-color:#00ff00;margin:5px;padding:3px;} #div1,#div2 {display:inline-block;min-width:25px;min-height:10px;border-style:solid;border-width:0px;border-bottom-width:2px