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add option useGhostImage #48

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add option useGhostImage #48

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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ logs

# Dependency directory
node_modules
package-lock.json

# build files
build
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8 changes: 6 additions & 2 deletions src/orgchart.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1179,11 +1179,15 @@ export default class OrgChart {
let ghostNodeWrapper = document.createElement('img');

ghostNodeWrapper.src = 'data:image/svg+xml;utf8,' + (new XMLSerializer()).serializeToString(ghostNode);
event.dataTransfer.setDragImage(ghostNodeWrapper, xOffset, yOffset);
if(opts.useGhostImage){
event.dataTransfer.setDragImage(ghostNodeWrapper, xOffset, yOffset);
}
nodeCover.setAttribute('fill', 'rgb(255, 255, 255)');
nodeCover.setAttribute('stroke', 'rgb(191, 0, 0)');
} else {
event.dataTransfer.setDragImage(ghostNode, xOffset, yOffset);
if(opts.useGhostImage){
event.dataTransfer.setDragImage(ghostNode, xOffset, yOffset);
}
}
}
let dragged = event.target,
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