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JavaScript

Posted by musab abdi
musab abdi
7,110 Points

TYPEeRROR

help identify the problem in this also Board.js:22 Uncaught TypeError: space.drawSVGSpace is not a function at Board.drawHTMLBoard (Board.js:22) at Game.startGame (Game.js:13) at HTMLButtonElement.<anonymous> (app.js:4) https://w.trhou.se/to5ewuxgng

5 Answers

Steven Parker
Steven Parker
231,141 Points
Steven Parker
Steven Parker
231,141 Points

On line 20 of "Board.js", it looks like you might have used "in" where you meant to use "of":

      for(let column in this.spaces){    // did you mean "of" instead?
musab abdi
musab abdi
7,110 Points
musab abdi
musab abdi
7,110 Points

help me to use for...loop instead of for..of ;

by for..loop i mean this for(let i=0; i<(the length of the array ); i++){

}

Steven Parker
Steven Parker
231,141 Points
Steven Parker
Steven Parker
231,141 Points 
      for (let i=0; i<this.spaces.length; i++) {
          let column = this.spaces[i];
musab abdi
musab abdi
7,110 Points
musab abdi
musab abdi
7,110 Points

you havent completed the question... include the looping through drawSVGSpace please.

Steven Parker
Steven Parker
231,141 Points
Steven Parker
Steven Parker
231,141 Points

I wasn't intending to do a complete re-write. I was giving you an example of how you can translate a "for....of" into a traditional "for", and I thought you could handle translating the inner loop yourself with that model.

But since you asked, a similar translation of the inner loop might look like this:

    for (let s = 0; s < column.length; s++) {
      let space = column[s];
musab abdi
musab abdi
7,110 Points
musab abdi
musab abdi
7,110 Points

THANK YOU MAN

musab abdi
musab abdi
7,110 Points
musab abdi
musab abdi
7,110 Points

steve if you can help me find the bug in my code ... cant interact with the game man! below is my work space: https://w.trhou.se/v5x93iq5cr