venus-map - npm Package Compare versions

Comparing version 1.0.3 to 1.0.4

package.json

 {
   "name": "venus-map",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "tq-fed-map",
@@ -5,0 +5,0 @@ "main": "./build/index.js",

src/index.js

@@ -37,15 +37,5 @@ import OlMap from 'ol/Map'
     })
-    if (window && window.MutationObserver) {
-      const wrapper = document.getElementById(id)
-      const observer = new MutationObserver(() => {
-        const { width, height } = wrapper.getBoundingClientRect()
-        this.instance.updateSize(width, height)
-        this.emit('update-size')
-      })
-      observer.observe(wrapper, {
-        attributes: true,
-        attributeFilter: ['style'],
-        attributeOldValue: true,
-      })
-    }
+
+    this._autoSize(id)
+
     this.instance.getControls().forEach(c => this.instance.removeControl(c))
@@ -63,2 +53,30 @@ this.instance.appKey = appKey
 
+  _autoSize(id) {
+    const wrapper = document.getElementById(id)
+    const objDom = document.createElement('object')
+    const _handleObjectLoad = () => {
+      objDom.contentDocument.defaultView.addEventListener('resize', () => {
+        const { width, height } = wrapper.getBoundingClientRect()
+        this.instance.updateSize([width, height])
+      })
+    }
+    objDom.style.cssText = `
+      display: block;
+      position: absolute;
+      top: 0;
+      left: 0;
+      height: 100%;
+      width: 100%;
+      overflow: hidden;
+      opacity: 0;
+      pointer-events: none;
+      z-index: -1;
+    `
+    objDom.onload = _handleObjectLoad
+
+    objDom.type = 'text/html'
+    objDom.data = 'about:blank'
+    wrapper.appendChild(objDom)
+  }
+
   add(some) {
@@ -65,0 +83,0 @@ some.setMap(this)

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Improved metrics

Total package byte prevSize

2997382

increased by0.04%

Lines of code

3814

increased by0.39%

No dependency changes