//问题答案的单选按钮选择处理 questionValChange: function(event) { console.log("问题答案的单选按钮选择处理---questionValChange") var that = this; var questions = this.data.questions; var checkItemKey = event.detail.value; //因为每条条目id是questionID,因此使用id拿到对应数组时必须减1 // console.log(event.currentTarget.id); // 1, 2, 3 ... 66 // console.log(checkItemKey); // 0, 1, 2, 3, 或者4 var currentId = event.currentTarget.id - 1; var imgsArr = ["never.png", "seldom.png", "sometimes.png", "often.png", "always.png"]; var imgsCheckedArr = ["never_checked.png", "seldom_checked.png", "sometimes_checked.png", "often_checked.png", "always_checked.png"]; var answerArr = ["没有", "很少", "有时", "经常", "总是"]; var tempOptionArray = questionOptions; if (currentId > currentId - 1) { var newScrollTop = this.data.scrollTop + 120; that.setData({ scrollTop: newScrollTop }) } //遍历条目对象的checked属性，设置选中或未选中的样式 for (var i = 0; i < questions[currentId].questionVals.length; i++) { if (i == checkItemKey) { questions[currentId].answer = answerArr[i]; scores[currentId] = i + 1; tempOptionArray[i].checked = true; tempOptionArray[i].img = imgsCheckedArr[i]; } else { tempOptionArray[i].checked = false; tempOptionArray[i].img = imgsArr[i]; } } questions[currentId].questionVals = tempOptionArray; that.setData({ questions: questions, }); setTimeout(function() { console.log("currentId=" + (currentId + 2)) var value = (currentId) var temp = 0; //从当前选项开始查找下一个未填的选项 for (var j = value; j < questions.length; j++) { if (questions[j].answer == null) { that.setData({ showId: j + 1, }); temp = 1; break } else { temp = 0; } } //如果temp=0在从头循环一遍查找是否还有未填写的选项 if (temp == 0) { for (var j = 0; j < questions.length; j++) { if (questions[j].answer == null) { that.setData({ showId: j + 1, }); break } } } that.checkFinishedAll(currentId); console.log("问题" + questions[currentId].questionID + "...答案：" + questions[currentId].answer) }, 400) }, {{item.question}}