wijmo.vue2.chart.annotation Module

This module provides Vue 2 components that encapsulate Wijmo controls.

To use it, your application must include references to the Vue 2 framework (RC6 or later), as well as the regular Wijmo CSS and js files.

To add Wijmo controls to Vue pages, include the appropriate tags in your HTML files. For example, the code below adds an InputNumber control to a Vue page:

<wj-input-number
  format="c2"
  placeholder="Sales"
  :value="sales"
  :value-changed="salesChanged"
  :min="0"
  :max="10000"
  :step="100"
  :is-required="false">
</wj-input-number>

// Wijmo event handler
// update "sales" value to match the InputNumber value
function salesChanged(sender, eventArgs) {
  this.sales = sender.value;
}

The example illustrates the following important points:

1. Wijmo controls have tag names that start with the "wj" prefix, followed by the control name using lower-case and hyphen separators.
2. The tag attribute names match the control's properties and events.
3. Colons before attribute names indicate the attribute value should be interpreted as JavaScript expressions (e.g. :min="0").
4. Event handlers are specified the same way as regular properties (e.g. :value-changed="salesChanged").
5. In Vue2, all bindings are one-way. In the example above, the "salesChanged" event handler is responsible for updating the value of the "sales" property in the model. This is a change from Vue 1, where two-way bindings could be created by adding the ".sync" suffix to any attribute.

All Wijmo Vue components include an "initialized" event that is raised after the control has been added to the page and initialized. You can use this event to perform additional initialization in addition to setting properties in markup. For example:

<wj-flex-grid :initialized="initGrid">
</wj-flex-grid>

// Vue application
var app = new Vue({
  el: '#app',
  methods: {
    initGrid: function(s, e) {
      // assign a custom MergeManager to the grid
      s.mergeManager = new CustomMergeManager(s);
    }
  }
});