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Added URL parameters support #16

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Added URL parameters support #16

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4a8aae1
added url param support
Feb 5, 2020
ac15de3
Fixed a typo
anbcodes Feb 19, 2020
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81 changes: 81 additions & 0 deletions src/App.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -330,8 +330,38 @@ export default {
edgeCount: 0,
colorScale: null,
selected: null,
graphSettings: [
'markdown',
'showEdges',
'edgeOpacity',
'nodeOpacity',
'nodeStrokeWidth',
'size',
'sizeField',
'colorField',
'layoutRunning',
'alpha',
'chargeStrength',
'theta',
'collideStrength',
'linkStrength',
'center',
'xField',
'xStrength',
'yField',
'yStrength',
'radialField',
'radialStrength',
'gravityStrength',
],
};
},

created() {
this.updateValuesBasedOnURLParams();
this.addUpdateURLWatchers();
},

mounted() {
let b = 32000;
let bounds = {
Expand Down Expand Up @@ -669,6 +699,57 @@ export default {
this.$refs.downloadAnchor.setAttribute('download', 'graph.json');
this.$refs.downloadAnchor.click();
},

addUpdateURLWatchers() {
this.graphSettings.forEach((option) => {
this.$watch(`${option}.value`, () => this.updateURLParams());
});
},

updateURLParams() {
const url = [];
this.graphSettings.forEach((option) => {
url.push(`${option}=${encodeURI(this[option].value)}`)
});

const urlParams = this.getURLParams();

if (urlParams.config) {
url.push(`config=${urlParams.config}`);
}

if (urlParams.graph) {
url.push(`graph=${urlParams.graph}`);
}

window.history.replaceState(null, null, `?${url.join('&')}`);
},

updateValuesBasedOnURLParams() {
const urlParams = this.getURLParams();

this.graphSettings.forEach((option) => {
const tempValue = urlParams[option] || this[option].value;
if (typeof this[option].value === 'number') {
this[option].value = +decodeURI(tempValue);
} else {
this[option].value = decodeURI(tempValue);
if (this[option].value === 'false') {
this[option].value = false;
} else if (this[option].value === 'true') {
this[option].value = true;
}
}
});
},

getURLParams() {
const urlParams = {};
window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) {
urlParams[key] = value;
});
return urlParams;
}
},
}
</script>
Expand Down