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星期一, 2022-11-07 12:58 — adminshiping1
md-progress-circular和md-progress-linear是Angular进度指令，用于在应用程序中显示加载内容消息。
属性 - md-progress-circular
下表列出了md-progress-circular的不同属性的参数和描述。
| Sr.No | 参数和描述 |
|---|---|
| 1 | * md-mode 从以下两种模式中选择一种:' determinate '和' indeterminate '。 如果将md-mode值设置为undefined或指定为不是两（2）个有效模式中的1，则.ng-hide将自动应用为组件的样式; 如果未配置，md-mode =“indeterminate”将自动注入属性。 但是，如果还指定了value =“”，则将自动注入md-mode =“determinate”。 |
| 2 | value 在确定模式中，此数字表示循环进度的百分比。 默认情况下，该值为0。 |
| 3 | md-diameter 这指定了循环进度的直径。 该值可以是百分比（例如'25％'）或像素大小值（例如'48'）。 如果此属性不存在，则假定默认值为“48px”。 |
例子 (Example)
以下示例显示了md-progress-circular指令的使用以及循环进度条的使用。
am_circularprogressbars.htm
<html lang = "en">
<head>
<link rel = "stylesheet"
href = "https://ajax.googleapis.com/ajax/libs/angular_material/1.0.0/angular-material.min.css">
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-animate.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-aria.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-messages.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angular_material/1.0.0/angular-material.min.js"></script>
<link rel = "stylesheet" href = "https://fonts.googleapis.com/icon?family=Material+Icons">
<script language = "javascript">
angular
.module('firstApplication', ['ngMaterial'])
.controller('progressbarsController', progressbarsController);
function progressbarsController ($scope, $interval) {
var self = this, j = 0, counter = 0;
self.modes = [ ];
self.activated = true;
self.determinateValue = 30;
self.toggleActivation = function() {
if ( !self.activated ) self.modes = [ ];
if ( self.activated ) j = counter = 0;
};
$interval(function() {
self.determinateValue += 1;
if (self.determinateValue > 100) {
self.determinateValue = 30;
}
if ( (j < 5) && !self.modes[j] && self.activated ) {
self.modes[j] = 'indeterminate';
}
if ( counter++ % 4 == 0 ) j++;
}, 100, 0, true);
}
</script>
</head>
<body ng-app = "firstApplication">
<div id = "progressbarsContainer" ng-controller = "progressbarsController as ctrl"
layout = "column" ng-cloak>
<h4 style = "margin-top:10px">Determinate </h4><p></p>
<div layout = "row" layout-sm = "column" layout-align = "space-around">
<md-progress-circular md-mode = "determinate"
value = "{{ctrl.determinateValue}}"></md-progress-circular>
</div>
<h4 style = "margin-top:10px">Indeterminate </h4>
<div layout = "row" layout-sm = "column" layout-align = "space-around">
<md-progress-circular md-mode = "indeterminate"></md-progress-circular>
</div>
<h4 style = "margin-top:10px">Theme Based</h4>
<div layout = "row" layout-sm = "column" layout-align = "space-around">
<md-progress-circular class = "md-hue-2" md-mode = "{{ctrl.modes[0]}}"
md-diameter = "20px"></md-progress-circular>
<md-progress-circular class = "md-accent" md-mode = "{{ctrl.modes[1]}}"
md-diameter = "40"></md-progress-circular>
<md-progress-circular class = "md-accent md-hue-1" md-mode = "{{ctrl.modes[2]}}"
md-diameter = "60"></md-progress-circular>
<md-progress-circular class = "md-warn md-hue-3" md-mode = "{{ctrl.modes[3]}}"
md-diameter = "70"></md-progress-circular>
<md-progress-circular md-mode = "{{ctrl.modes[4]}}" md-diameter = "96">
</md-progress-circular>
</div>
<hr ng-class = "{'visible' : ctrl.activated}">
<div id = "loaders" layout = "row" layout-align = "start center">
<p>Progress Circular Indicators: </p>
<h5>Off</h5>
<md-switch
ng-model = "ctrl.activated"
ng-change = "ctrl.toggleActivation()"
aria-label = "Toggle Progress Circular Indicators">
<h5>On</h5>
</md-switch>
</div>
</div>
</body>
</html>
属性 - md-progress-linear
下表列出了md-progress-linear的不同属性的参数和描述。
| Sr.No | 参数和描述 |
|---|---|
| 1 | * md-mode 从以下两种模式中选择一种:' determinate '和' indeterminate '。 如果将md-mode值设置为undefined或指定为不是两（2）个有效模式中的1，则.ng-hide将自动应用为组件的样式; 如果未配置， md-mode = "indeterminate"将自动注入属性。 但是，如果还指定了value = "" ，则将自动注入md-mode="determinate" 。 |
| 2 | md-buffer-value 在确定模式下，此数字表示主要进度条的百分比。 默认情况下，该值为0。 |
| 3 | md-diameter 在缓冲模式下，此数字表示辅助进度条的百分比。 默认情况下，该值为0。 |
例子 (Example)
以下示例显示了md-progress-circular指令的使用以及线性进度条的使用。
am_linearprogressbars.htm
<html lang = "en">
<head>
<link rel = "stylesheet"
href = "https://ajax.googleapis.com/ajax/libs/angular_material/1.0.0/angular-material.min.css">
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-animate.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-aria.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-messages.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angular_material/1.0.0/angular-material.min.js"></script>
<link rel = "stylesheet" href = "https://fonts.googleapis.com/icon?family=Material+Icons">
<script language = "javascript">
angular
.module('firstApplication', ['ngMaterial'])
.controller('progressbarsController', progressbarsController);
function progressbarsController ($scope, $interval) {
var self = this, j = 0, counter = 0;
self.modes = [ ];
self.activated = true;
self.determinateValue = 30;
self.toggleActivation = function() {
if ( !self.activated ) self.modes = [ ];
if ( self.activated ) j = counter = 0;
};
$interval(function() {
self.determinateValue += 1;
if (self.determinateValue > 100) {
self.determinateValue = 30;
}
if ( (j < 5) && !self.modes[j] && self.activated ) {
self.modes[j] = 'indeterminate';
}
if ( counter++ % 4 == 0 ) j++;
}, 100, 0, true);
}
</script>
</head>
<body ng-app = "firstApplication">
<div id = "progressbarsContainer" ng-controller = "progressbarsController as ctrl"
layout = "column" ng-cloak>
<h4 style = "margin-top:10px">Determinate </h4><p></p>
<div layout = "row" layout-sm = "column" layout-align = "space-around">
<md-progress-linear md-mode = "determinate"
value = "{{ctrl.determinateValue}}"></md-progress-circular>
</div>
<h4 style = "margin-top:10px">Indeterminate </h4>
<div layout = "row" layout-sm = "column" layout-align = "space-around">
<md-progress-linear md-mode = "indeterminate"></md-progress-circular>
</div>
<h4 style = "margin-top:10px">Buffer</h4>
<div layout = "row" layout-sm = "column" layout-align = "space-around">
<md-progress-linear class = "md-warn" md-mode = "{{ctrl.modes[0]}}"
value = "{{ctrl.determinateValue}}"
md-buffer-value = "{{ctrl.determinateValue2}}"></md-progress-linear>
</div>
<hr ng-class = "{'visible' : ctrl.activated}">
<div id = "loaders" layout = "row" layout-align = "start center">
<p>Progress Buffer Indicators: </p>
<h5>Off</h5>
<md-switch
ng-model = "ctrl.activated"
ng-change = "ctrl.toggleActivation()"
aria-label = "Toggle Buffer Progress Indicators">
<h5>On</h5>
</md-switch>
</div>
</div>
</body>
</html>
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