fix drag-node x and y position

package.json

@@ -99,7 +99,7 @@
     "screenshot": "node ./bin/screenshot.js",
     "start": "npm run dev",
     "test": "torch --compile --renderer --opts test/mocha.opts --recursive ./test/unit",
-    "test-live": "torch --compile --interactive --watch --opts test/mocha.opts --recursive ./test/unit/behavior/brush-select-spec.js",
+    "test-live": "torch --compile --interactive --watch --opts test/mocha.opts --recursive ./test/unit/behavior/drag-node-spec.js",
     "test-bugs": "torch --compile --renderer --recursive ./test/bugs",
     "test-bugs-live": "torch --compile --interactive --watch --recursive ./test/bugs",
     "test-all": "npm run test && npm run test-bugs",

src/behavior/drag-node.js

@@ -2,33 +2,6 @@ const { mix } = require('../util');
 const { merge, isString } = require('lodash');
 const { delegateStyle } = require('../global');
 const body = document.body;
-const gridRound = (x = 0) => {
-  const intStr = x.toFixed(0);
-  const tailNum = intStr.slice(-1);
-  const headNum = intStr.length > 1 ? intStr.slice(0, -1) : '';
-  let roundNum;
-  switch (tailNum) {
-    case '0':
-    case '1':
-    case '2':
-    case '3':
-    case '4':
-      roundNum = '0';
-      break;
-    case '5':
-    case '6':
-    case '7':
-    case '8':
-    case '9':
-      roundNum = '5';
-      break;
-    default:
-      roundNum = '0';
-      break;
-  }
-  const val = parseInt(`${headNum}${roundNum}`, 10);
-  return val;
-};
 
 module.exports = {
   getDefaultCfg() {
@@ -176,7 +149,7 @@ module.exports = {
       return;
     }
 
-    const pos = { x: gridRound(x), y: gridRound(y) };
+    const pos = { x, y };
 
     if (this.get('updateEdge')) {
       this.graph.updateItem(item, pos);

test/unit/behavior/drag-node-spec.js

@@ -7,7 +7,7 @@ div.id = 'drag-spec';
 document.body.appendChild(div);
 
 describe('drag-node', () => {
-  it.only('drag node', () => {
+  it('drag node', () => {
     const graph = new G6.Graph({
       container: div,
       width: 500,
@@ -35,7 +35,7 @@ describe('drag-node', () => {
     expect(matrix[7]).to.equal(70);
     graph.destroy();
   });
-  it.only('delegate drag node with edge', () => {
+  it('delegate drag node with edge', () => {
     const graph = new G6.Graph({
       container: div,
       width: 500,