大魚(yú)換身體顏色出不來(lái)
大魚(yú)不能出來(lái)?就只有一個(gè)尾巴在那邊晃動(dòng) TypeError: Cannot read property '0' of undefined 語(yǔ)句是mom.js的 ctx1.drawImage(momBodyOra[momBodyCount],-momBodyOra[momBodyCount].width * 0.5,-this.momBodyOra[momBodyCount] * 0.5);
if(data.double == 1){
? ? ctx1.drawImage(momBodyOra[momBodyCount],-momBodyOra[momBodyCount].width * 0.5,-this.momBodyOra[momBodyCount] * 0.5);
? ? }else{
? ? ctx1.drawImage(momBodyBlue[momBodyCount],-momBodyBlue[momBodyCount].width * 0.5,-this.momBodyBlue[momBodyCount] * 0.5);
? ? }
2017-06-17
解決了 ,多了this