51 lines
808 B
JavaScript
51 lines
808 B
JavaScript
const config = require('../config');
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Component({
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options: {
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styleIsolation: 'shared'
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},
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properties: {
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data: {
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type: Object,
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value: {}
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}
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},
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data: {
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attr:{
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src:'',
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class:''
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},
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size:{
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w:0,
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h:0
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}
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},
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lifetimes:{
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attached:function(){
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const _ts = this;
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let dataAttr = this.data.data.attrs;
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// 设置公式图片
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_ts.setData({
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attr:{
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src:`${config.yuml.api}=${dataAttr.value}&theme=${global._theme}`,
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class:`${dataAttr.class}`
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}
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});
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}
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},
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methods: {
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load:function(e){
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const _ts = this;
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// 公式图片加载完成则根据其图片大小、类型计算其显示的合适大小
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let scale = 20,
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w = e.detail.width / scale,
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h = e.detail.height / scale;
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_ts.setData({
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size:{
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w:w,
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h:h
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}
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});
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}
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}
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}) |