我有一个像<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent"
android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin"
android:gravity="center"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:showIn="@layout/activity_main"
tools:context=".MainActivity">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:id="@+id/card_view1"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginTop="@dimen/card_margin_top"
android:layout_marginBottom="@dimen/card_margin_bottom"
android:layout_marginLeft="@dimen/card_margin_left"
android:layout_marginRight="@dimen/card_margin_right"
card_view:cardCornerRadius="@dimen/card_radius">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/card_title_top"
android:layout_marginBottom="@dimen/card_title_bottom"
android:layout_marginLeft="@dimen/card_title_left"
android:layout_marginRight="@dimen/card_title_right"
android:text="@string/card1_title"
android:textSize="@dimen/card_title_size"
android:gravity="top"
android:id="@+id/title1" />
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:id="@+id/card_view2"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginTop="@dimen/card_margin_top"
android:layout_marginBottom="@dimen/card_margin_bottom"
android:layout_marginLeft="@dimen/card_margin_left"
android:layout_marginRight="@dimen/card_margin_right"
card_view:cardCornerRadius="@dimen/card_radius"
android:layout_below="@id/card_view1">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/card_title_top"
android:layout_marginBottom="@dimen/card_title_bottom"
android:layout_marginLeft="@dimen/card_title_left"
android:layout_marginRight="@dimen/card_title_right"
android:text="@string/card2_title"
android:textSize="@dimen/card_title_size"
android:gravity="top" />
<TextView
android:id="@+id/info_text2"
android:layout_marginTop="16dp"
android:layout_marginBottom="0dp"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:id="@+id/card_view3"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginTop="@dimen/card_margin_top"
android:layout_marginBottom="@dimen/card_margin_bottom"
android:layout_marginLeft="@dimen/card_margin_left"
android:layout_marginRight="@dimen/card_margin_right"
card_view:cardCornerRadius="@dimen/card_radius"
android:layout_below="@id/card_view2">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/card_title_top"
android:layout_marginBottom="@dimen/card_title_bottom"
android:layout_marginLeft="@dimen/card_title_left"
android:layout_marginRight="@dimen/card_title_right"
android:text="@string/card3_title"
android:textSize="@dimen/card_title_size"
android:gravity="top" />
<TextView
android:id="@+id/info_text3"
android:layout_marginTop="16dp"
android:layout_marginBottom="0dp"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:layout_width="wrap_content"
android:layout_height="match_parent" />
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:id="@+id/card_view1"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginTop="@dimen/card_margin_top"
android:layout_marginBottom="@dimen/card_margin_bottom"
android:layout_marginLeft="@dimen/card_margin_left"
android:layout_marginRight="@dimen/card_margin_right"
card_view:cardCornerRadius="@dimen/card_radius">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/card_title_top"
android:layout_marginBottom="@dimen/card_title_bottom"
android:layout_marginLeft="@dimen/card_title_left"
android:layout_marginRight="@dimen/card_title_right"
android:text="@string/card4_title"
android:textSize="@dimen/card_title_size"
android:gravity="top"
android:id="@+id/title4" />
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:id="@+id/card_view1"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginTop="@dimen/card_margin_top"
android:layout_marginBottom="16dp"
android:layout_marginLeft="@dimen/card_margin_left"
android:layout_marginRight="@dimen/card_margin_right"
card_view:cardCornerRadius="@dimen/card_radius">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/card_title_top"
android:layout_marginBottom="@dimen/card_title_bottom"
android:layout_marginLeft="@dimen/card_title_left"
android:layout_marginRight="@dimen/card_title_right"
android:text="@string/card5_title"
android:textSize="@dimen/card_title_size"
android:gravity="top"
android:id="@+id/title5" />
</android.support.v7.widget.CardView>
</LinearLayout>
</ScrollView>
</RelativeLayout>
这样的数组。
我的代码是：
emp=["111","56"]是不是？它总是走向虚假状态。请帮帮我。
答案 0 :(得分：0)
我希望如果你像这样使用它会起作用。
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.8/angular.min.js"></script>
<!DOCTYPE html>
<html>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<body>
<div ng-app="">
<div ng-init='emp=["111","56"]'>
<input type="text" placeholder="Enter" class="form-control" name="Emp" ng-model="Emp" ng-required="currentStep ==2"/>
<input type="text" placeholder="Enter" class="form-control" name="EmpS" ng-model="EmpS" ng-required="currentStep == 2"/>
<span ng-if="(emp.indexOf(Emp) == -1 ) ? (EmpS=''):(EmpS=emp.indexOf(Emp))" ></span>
</div>
</body>
</html>
<div ng-init='emp=["111","56"]'>