2

在这里,我必须使用 angular-bootstrap-slider 动态绑定刻度、值、最大值和最小值。但我无法绑定这些值。

控制器:

var app = angular.module("sliderApp", ['ui.bootstrap-slider']);

app.controller('sliderCtrl', function ($scope, $http) {
    var labels =[{ "val": 1, "txt": "one" }, { "val": 2, "txt": "2" }, { "val": 3, "txt": "3" }, { "val": 4, "txt": "4" }, { "val": 5, "txt": "5+" }];
    var ticks = [12, 24, 36, 48, 60, 72];
    /* maximum value functionality*/
    function getMax(labels, prop) {
        var max;
        for (var i = 0 ; i < labels.length ; i++) {
            if (!max || parseInt(labels[i][prop]) > parseInt(max[prop]))
                max = labels[i];
        }
        return max;
    }
    $scope.sliderMaxVal = getMax(labels, "val").val;
    console.log($scope.sliderMaxVal);

    /* Minimum value functionality*/
    function getMin(labels, prop) {
        var min;
        for (var i = 0 ; i < labels.length ; i++) {
            if (!min || parseInt(labels[i][prop]) < parseInt(min[prop]))
                min = labels[i];
        }
        return min;
    }
    $scope.sliderMinVal = getMin(labels, "val").val;

    $scope.vfg = 1200;

    this.sliderValue = 53;
    this.sliderLabels = function () {
        return labels;
    }
    this.sliderTicks = function () {
        return ticks;
    }
    this.myFormatter = function (value) {
        console.log('value %s', value);
        return '<span class="tooltip-header-title">' + value + ' months </span><br> ' + (value - 1) + ' payments + VFG <span class="glyphicon glyphicon glyphicon-tags" aria-hidden="true"></span>';
    }
});

HTML:

  <div class="col-md-4 .col-xs-4">
            <div ng-controller="sliderCtrl as slider">
                <slider ng-model="slider.sliderValue" min="{{sliderMinValue}}" step="1" max="72" value="sliderApp.sliderValue" ticks="slider.sliderTicks()" ticks-labels="slider.sliderLabels()" formatter="slider.myFormatter" tooltip="always"></slider>
                <p>Value: {{slider.sliderValue}}</p>
                <p>VFG: {{vfg}}</p>
            </div>
        </div>

现在,我必须绑定滑块的最小值和最大值,例如 {{sliderMinValue}} 和 {{sliderMaxValue}} 而不是静态值。但是当我这样做时,我得到了这种类型的错误,如下图所示:

在此处输入图像描述

Plunker: https ://plnkr.co/edit/mSuWAtL89DEDE88pwAm5?p=preview

4

1 回答 1

1

尝试更改它以使用ng-minandng-max

<slider ng-model="slider.sliderValue" 
        ng-min="slider.sliderMinVal" 
        ng-max="slider.sliderMaxVal" 
        step="1" 
        value="sliderApp.sliderValue" 
        ticks="slider.sliderTicks()" 
        ticks-labels="slider.sliderLabels()"  
        formatter="slider.myFormatter" tooltip="always">
</slider>

你的 Plunker 的前叉

于 2017-04-28T06:47:03.930 回答