82 lines
2.2 KiB
Markdown
82 lines
2.2 KiB
Markdown
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> Name
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币安一次性获取所有合约持仓列表并格式化为发明者Position结构数组
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> Author
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夏天不打你
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> Source (javascript)
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``` javascript
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// 从持仓列表中获取特定币种的持仓
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function getPositionBySymbol(positions, symbol) {
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var index = -1;
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if (positions && positions.length > 0) {
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for (var i = 0; i < positions.length; i++) {
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if (positions[i][0].Symbol == symbol) {
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index = i;
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break;
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}
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}
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}
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return index == -1 ? null : positions[index];
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}
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// 获取所有持仓列表
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function getAllPositionInBinance() {
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var ret = exchange.IO("api", "GET", "/fapi/v2/account");
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var positions = [];
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var i = 0;
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if (!ret || !ret.positions) {
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return null;
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}
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// 获取所有持仓
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for (i = 0; i < ret.positions.length; i++) {
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if (ret.positions[i].positionAmt != 0 && ret.positions[i].symbol.endsWith("USDT")) {
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positions.push([{
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Symbol: ret.positions[i].symbol.substring(0, ret.positions[i].symbol.lastIndexOf("USDT")) + "_USDT",
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Amount: Number(Math.abs(ret.positions[i].positionAmt)),
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FrozenAmount: 0,
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Price: Number(ret.positions[i].entryPrice),
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Profit: Number(ret.positions[i].unrealizedProfit),
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Type: ret.positions[i].positionAmt < 0 ? PD_SHORT : PD_LONG,
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ContractType: "swap",
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Margin: Number(ret.positions[i].positionInitialMargin),
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LevelRate: Number(ret.positions[i].leverage)
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}]);
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}
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}
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// 合并相同币种的持仓(同一币种，多空双向持仓)
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if (positions.length >= 2) {
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for (i = 0; i < positions.length; i++) {
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for (var j = i + 1; j < positions.length; j++) {
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if (positions[i][0].Symbol == positions[j][0].Symbol) {
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positions[i].push(JSON.parse(JSON.stringify(positions[j][0])));
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positions.splice(j, 1); // 删除相同币种
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break;
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}
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}
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}
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}
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return positions;
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}
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```
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> Detail
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https://www.fmz.com/strategy/315410
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> Last Modified
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2021-09-26 00:08:35
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