Commit ebb35f66 authored by Chen Jiping's avatar Chen Jiping

增加缺省值

parent 931935f3
......@@ -483,24 +483,29 @@ export class PlayComponent implements OnInit, OnDestroy {
if(!this.data.title){
this.data.title = {};
}
if(!this.data.exercisesArr){
this.data.exercisesArr = [];
//初始化四道练习题
for(let i = 0; i < 4; ++ i){
let exercises = this.getDefaultExercises();
exercises.answerIndex = i + 1;
this.data.title.val1 = 'C';
exercises.world = 'world'
this.data.title.val2 = 'Write, listen and number';
this.data.exercisesArr.push(exercises);
if(!this.data.exercisesArr){
this.data.exercisesArr = [];
//初始化四道练习题
for(let i = 0; i < 4; ++ i){
let exercises = this.getDefaultExercises();
exercises.answerIndex = i + 1;
exercises.world = 'world'
this.data.exercisesArr.push(exercises);
}
}
}
}
/**
......@@ -516,7 +521,16 @@ export class PlayComponent implements OnInit, OnDestroy {
val:'',
audioUrl:''
},
letters:[]
letters:[{
val:'Li',
isFill:'0'
},{
val:'o',
isFill:'0'
},{
val:'n',
isFill:'0'
}]
};
return exercises;
......
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