Question

我喜欢根据值将关联数组排序为两个div。

这就是我现在所拥有的：

 function showDivs($array) {
    /*
     * sort en group by
     */
    $luxury = false;
    $no_luxury = false;
    $return = '';
    while (list($key, $value) = each($array)) {

        if ($value["MinimumRate"] < 500) {
            if ($no_luxury === false) {
                $return .= '<div id="no_luxury" >';
            }
            $return .= $value['Description'] . " : " . $value["MinimumRate"] . "<br />";

            if ($no_luxury === false) {
                $return .='</div>';
                $no_luxury = true;
            }
        }

        if ($value["MinimumRate"] > 500) {
            if ($luxury === false) {
                $return .='<div id="luxury" >';
            }
            $return .= $value['Description'] . " : " . $value["MinimumRate"] . "<br />";

            if ($luxury === false) {
                $return .='</div>';
                $luxury = true;
            } 
        } 


    }
    return $return;
}

我的代码无效。

Answer 1

仅在第一项上创建和关闭div。我想你打算在开始时打开它，最后关闭它。试试这个：

function showDivs($array) {
    /*
     * sort en group by
     */

    $luxury = array();
    $not_luxury = array();
    foreach ($array as $value) {
        if ($value["MinimumRate"] > 500) {
            $luxury[] = $value;
        } else {
            $not_luxury[] = $value;
        }
    }

    $return = '<div id="no_luxury" >';

    foreach ($luxury as $value) {
        $return .= $value['Description'] . " : " . $value["MinimumRate"] . "<br />";
    }

    $return .= '</div>';

    $return .= '<div id="luxury" >';

    foreach ($luxury as $value) {
        $return .= $value['Description'] . " : " . $value["MinimumRate"] . "<br />";
    }

    $return .= '</div>';

    return $return;
}

Answer 2

如果问题出现在最低费率= 500时，您应该：

if ($value["MinimumRate"] <= 500)    // this is your first 'if' in your code

或

if ($value["MinimumRate"] >= 500)    // this is the second 'if' in your code

如何对关联数组进行排序并根据值拆分为两个div？

2 个答案: