您可以在示例中看到，使用iframe时，调整大小无法正常工作。您可以将拆分器向左移动，但不能向右移动。有谁知道这是为什么以及如何解决？
<!DOCTYPE html>
<html ng-app="x">
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width">
<title>UI.Layout : demo </title>
<link rel="stylesheet" type="text/css" href="https://rawgithub.com/angular-ui/ui-layout/master/src/ui-layout.css"/>
<style>
.html-back {
background: #eee;
}
</style>
</head>
<body>
<div ui-layout options="{ flow : 'column', disableToggle: true }">
<div ui-layout-container size="50%" class="html-back">
AA
</div>
<div ui-layout-container size="50%" class="html-back">
<iframe style="width: 100%; height: 100%;" src=""></iframe>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.7.9/angular.min.js"></script>
<script src="https://rawgithub.com/angular-ui/ui-layout/master/src/ui-layout.js"></script>
<script>
var app = angular.module("x", ["ui.layout"]);
</script>
</body>
</html>问题似乎是iframe失去了焦点。我设法通过在移动分割条的同时添加一个叠加层div来防止这种情况。
<!DOCTYPE html>
<html ng-app="x">
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width">
<title>UI.Layout : demo </title>
<link rel="stylesheet" type="text/css" href="https://rawgithub.com/angular-ui/ui-layout/master/src/ui-layout.css"/>
<style>
.html-back {
background: #eee;
}
</style>
</head>
<body>
<div ng-controller="AppController">
<div ui-layout ui-layout-loaded options="{ flow : 'column', disableToggle: true }" id="splitViewContainer">
<div ui-layout-container size="50%" class="html-back">
AA
</div>
<div ui-layout-container class="html-back">
<iframe style="width: 100%; height: 100%;" src=""></iframe>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.7.9/angular.min.js"></script>
<script src="https://rawgithub.com/angular-ui/ui-layout/master/src/ui-layout.js"></script>
<script>
class AppController {
constructor($document, $element, $scope) {
this.$document = $document;
this.$element = $element;
this.$scope = $scope;
this.mouseDown = this.mouseDown.bind(this);
this.mouseUp = this.mouseUp.bind(this);
this.$scope.$on("ui.layout.loaded", () => {
this.splitter = this.$element.find(".ui-splitbar");
this.splitter.on("mousedown", this.mouseDown);
});
this.overlay = angular.element("<div></div>");
this.overlay.css({
width: "100%",
height: "100%",
"z-index": 1,
position: "absolute",
top: 0,
left: 0
});
}
mouseDown() {
if (!this.splitViewContainer) {
this.splitViewContainer = this.$element.find("#splitViewContainer");
}
this.splitViewContainer.append(this.overlay);
this.$document.one("mouseup", this.mouseUp);
}
mouseUp() {
this.overlay.remove();
}
}
const app = angular.module("x", ["ui.layout"]);
app.controller("AppController", AppController);
</script>
</body>
</html>