我正在嘗試獲取數(shù)據(jù)數(shù)組并使用 For 循環(huán)。所以我有一個名為“顏色”的數(shù)組，我想用 For 循環(huán)數(shù)組。但我在結(jié)果上遇到了一些麻煩。我已經(jīng)嘗試在 foreach 中更改數(shù)組，但我不知道如何獲得我想要的結(jié)果。結(jié)果 ："data": [ { "title": "get data users", "function_name": "selectDataUser", "function_drop": "selectDataUser", "type_of_chart": "Pie", "embed": null, "created_at": "2019-06-15 03:26:09.000", "updated_at": null, "data_chart": [ { "name": "Administrator", "total": "100", "color": "0xFF888888" //color cannot be the same }, { "name": "Staff", "total": "100", "color": "0xFF888888" //the color must be different }, { "name": "Super Administrator", "total": "1", "color": "0xFF888888" //this is not result what I want. } ], } ]我想要這樣的回應(yīng)： "data": [ { "title": "get data users", "function_name": "selectDataUser", "function_drop": "selectDataUser", "type_of_chart": "Pie", "embed": null, "created_at": "2019-06-15 03:26:09.000", "updated_at": null, "data_chart": [ { "name": "Administrator", "total": "100", "color": "0xFF000000" //all this color different }, { "name": "Staff", "total": "100", "color": "0xFF444444" //the color different }, { "name": "Super Administrator", "total": "1", "color": "0xFF888888" //this is result what I want. } ],} ]
1 回答
MM們
TA貢獻1886條經(jīng)驗 獲得超2個贊
$set是數(shù)組，不能作為字符串賦值。我的建議是更改以下代碼：
for ($i=0; $i < count($data_chart) ; $i++) {
$set = $color[$i]; //Get data array color
}
foreach($data_chart as $row){
$row->color = $set;
}
到
$i=0;
foreach($data_chart as $row){
$row->color = $color[$i];
$i++;
}
但是如果您的$data_chart計數(shù)超過$color計數(shù)，它將返回錯誤，以便更好地處理使用以下代碼：
$i=0;
foreach($data_chart as $row){
if(isset($color[$i])){
$row->color = $color[$i];
$i++; }
else{
$i=0;
}
}
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