本文介绍了如何使用angularjs在visjs中添加放大缩小按钮?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
需要帮助使用 angularjs 在 visjs 网络图中设置放大和缩小按钮,我找不到任何相关选项.请帮忙,我还提供了一个 plunker 链接作为示例
Need help in having a zoom in and zoom out button in visjs network graph using angularjs, I could not find any relevant options for this. Please help, I am also providing a plunker link as an example
代码
<vis-network data="data" options="options" height="100%"></vis-network>
$scope.options = {
autoResize: true,
height: '800',
width: '100%'
};
推荐答案
看看 interaction, 导航按钮 选项.它具有用于缩放、平移和重置视图的内置控件.
Take a look at the interaction, navigationButtons option. It has built in controls for zoom, pan and reset view.
您需要更改 vis 选项以包含 navigationButtons: true
和 keyboard: true
以启用键盘快捷键
You need to change your vis options to include navigationButtons: true
and keyboard: true
to have keboard shortcuts enabled
$scope.options = {
autoResize: true,
height: '600',
width: '100%',
interaction: {
navigationButtons: true,
keyboard: true
}
};
检查这个 plunker
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