App.vue
2.72 KB
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<template>
<div id="app" ref="app">
<transition name="fade" mode="out-in">
<router-view></router-view>
</transition>
</div>
</template>
<script>
import _ from "lodash";
export default {
name: "app",
mounted() {
},
created() {
this.$nextTick(() => {
const $app = this.$refs.app;
// 设置 屏幕 百分比 尺寸 适配
const standardScale = "100%" / "100%";
window.addEventListener(
"resize",
_.debounce(function () {
const docHeight = document.body.clientHeight;
const docWidth = document.body.clientWidth;
if (docWidth < 1700) {
const currentScale = docHeight / docWidth;
let [scale, translate] = [0, 0];
if (currentScale < standardScale) {
// 以高度计算
scale = docHeight / 1080;
const shouleWidth = 1920 * scale;
const offsetWidth = docWidth - shouleWidth;
translate =
offsetWidth > 0 ? `translate(${offsetWidth / 2}px, 0)` : "";
} else {
// 以宽度计算
scale = docWidth / 1920;
const shouleHeight = 1080 * scale;
const offsetHeight = docHeight - shouleHeight;
translate =
offsetHeight > 0 ? `translate(0, ${offsetHeight / 2}px)` : "";
}
if (docHeight <= 700) {
$app.style.cssText = `
transform: scale(${scale}) ${translate};
transform-origin: top left;
min-width: 1920px;
min-height: 850px;
`;
}
else if (docHeight <= 750) {
$app.style.cssText = `
transform: scale(${scale}) ${translate};
transform-origin: top left;
min-width: 1920px;
min-height:920px;
`;
}
else {
$app.style.cssText = `
transform: scale(${scale}) ${translate};
transform-origin: top left;
min-width: 1920px;
min-height:1080px;
`;
}
} else {
$app.style.cssText = '';
}
}),
300
);
if (document.createEvent) {
var event = document.createEvent("HTMLEvents");
event.initEvent("resize", true, true);
window.dispatchEvent(event);
} else if (document.createEventObject) {
window.fireEvent("onresize");
}
});
}
}
</script>
<style lang="scss">
body {
margin: 0px;
padding: 0px;
font-family: Microsoft YaHei, Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, SimSun, sans-serif;
-webkit-font-smoothing: antialiased;
}
#app {
position: absolute;
top: 0px;
bottom: 0px;
width: 100%;
}
a {
color: #56a9ff;
}
.fade-enter-active,
.fade-leave-active {
transition: all .2s ease;
}
.fade-enter,
.fade-leave-active {
opacity: 0;
}
#nprogress .bar {
height: 3px !important;
background: #56a9ff !important; //自定义颜色
}
</style>