回答編集履歴
2
サンプルソース修正
test
CHANGED
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@@ -36,6 +36,30 @@
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36
36
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37
37
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```JavaScript
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38
38
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39
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+
var mParts_copy = {
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40
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+
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41
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+
"type":"path",
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42
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+
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43
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"attr":{
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44
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45
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"d":"M172,422l-1,0l-5,0l-3,0l-10,0l-7,0l-6,0l-8,0l-5,-4l-11,-6l-6,-4l-5,-10l-3,-5l-1,-16l0,-11l0,-23l0,-12l1,-3l3,-3l5,0l5,0l16,-1l14,0l20,0l17,0l21,0l13,6l10,6l7,8l8,9l4,8l3,7l0,5l0,5l0,2l0,3l-2,0l-5,2z",
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46
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+
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47
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"id":"id154",
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48
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49
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"partstype":"Closed",
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50
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51
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"stroke":"#000000",
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52
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53
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"fill":"rgba(0,0,0,0.3)",
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54
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55
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"style":"stroke-width: 2px; stroke-linecap: round; stroke-linejoin: round;"
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56
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+
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57
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}
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58
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+
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59
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};
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60
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+
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61
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62
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+
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39
63
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var positions = mParts_copy.attr.d.split('l');
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40
64
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41
65
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positions[0] = 'M' + Point_x + ',' + Point_y;
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@@ -43,3 +67,7 @@
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43
67
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mParts_copy.attr.d = positions.join('l');
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44
68
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45
69
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```
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70
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+
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71
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+
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72
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+
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73
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+
これで普通に mParts_copy（の中の attr.d） が更新されてますが……
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1
サンプルソースを追加
test
CHANGED
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@@ -29,3 +29,17 @@
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29
29
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[String.split](https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/String/split)
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30
30
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31
31
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[Array.join](https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Array/join)
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32
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+
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33
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+
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34
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+
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35
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+
サンプルソース
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36
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37
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```JavaScript
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38
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+
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39
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var positions = mParts_copy.attr.d.split('l');
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40
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+
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41
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positions[0] = 'M' + Point_x + ',' + Point_y;
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42
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+
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43
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mParts_copy.attr.d = positions.join('l');
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44
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+
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45
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```
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