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遍历元素来确定iframe的高度

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This commit is contained in:
fofolee 2022-06-05 10:00:24 +08:00
parent 827cd193a2
commit 2008b0b007
1 changed files with 14 additions and 1 deletions
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15
src/components/ResultArea.vue
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@ -86,7 +86,12 @@ export default {
!utools.isDarkColors() || (cfw.document.body.style.color = "white");
let clientHeight =
cfw.document.documentElement.getBoundingClientRect().height;
this.frameHeight = clientHeight === 20 ? 0 : clientHeight;
clientHeight = clientHeight === 20 ? 0 : clientHeight;
this.frameHeight = Math.max(
// 当有绝对定位的元素时只能通过遍历获取高度
this.getMaxElHeight(cfw.document),
clientHeight
);
this.$emit("frameLoad", this.frameHeight);
};
},
@ -108,6 +113,14 @@ export default {
onerror: (e) => showError(e),
};
},
getMaxElHeight(doc) {
let els = Array.prototype.slice.call(doc.body.getElementsByTagName("*"));
let elHeights = [];
for (let i = 0, l = els.length; i < l; i++) {
elHeights.push(els[i].scrollTop + els[i].offsetHeight);
}
return Math.max.apply(Math, elHeights);
},
},
};
</script>