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Warn when map container's width or height are zero

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This commit is contained in:
Andreas Hocevar
2021-02-06 14:18:23 +01:00
parent a7b92cba4d
commit 6fe0d6121c
1 changed files with 17 additions and 10 deletions
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src/ol/PluggableMap.js
+17 -10
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@@ -1500,18 +1500,25 @@ class PluggableMap extends BaseObject {
this.setSize(undefined); this.setSize(undefined);
} else { } else {
const computedStyle = getComputedStyle(targetElement); const computedStyle = getComputedStyle(targetElement);
this.setSize([ const width =
targetElement.offsetWidth - targetElement.offsetWidth -
parseFloat(computedStyle['borderLeftWidth']) - parseFloat(computedStyle['borderLeftWidth']) -
parseFloat(computedStyle['paddingLeft']) - parseFloat(computedStyle['paddingLeft']) -
parseFloat(computedStyle['paddingRight']) - parseFloat(computedStyle['paddingRight']) -
parseFloat(computedStyle['borderRightWidth']), parseFloat(computedStyle['borderRightWidth']);
const height =
targetElement.offsetHeight - targetElement.offsetHeight -
parseFloat(computedStyle['borderTopWidth']) - parseFloat(computedStyle['borderTopWidth']) -
parseFloat(computedStyle['paddingTop']) - parseFloat(computedStyle['paddingTop']) -
parseFloat(computedStyle['paddingBottom']) - parseFloat(computedStyle['paddingBottom']) -
parseFloat(computedStyle['borderBottomWidth']), parseFloat(computedStyle['borderBottomWidth']);
]); if (height === 0 || width === 0) {
// eslint-disable-next-line
console.warn(
"No map visible because the map container's width or height are 0."
);
}
this.setSize([width, height]);
} }
this.updateViewportSize_(); this.updateViewportSize_();