diff options
| -rw-r--r-- | examples/quick/demos/stocqt/content/StockListModel.qml | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/examples/quick/demos/stocqt/content/StockListModel.qml b/examples/quick/demos/stocqt/content/StockListModel.qml index 9b48124bda..02ece32a49 100644 --- a/examples/quick/demos/stocqt/content/StockListModel.qml +++ b/examples/quick/demos/stocqt/content/StockListModel.qml @@ -82,27 +82,28 @@ ListModel { xhr.onreadystatechange = function() { if (xhr.readyState === XMLHttpRequest.LOADING || xhr.readyState === XMLHttpRequest.DONE) { var records = xhr.responseText.split('\n'); + var unknown = "n/a"; + set(index, {"value": unknown, "change": unknown, "changePercentage": unknown}); if (records.length > 0 && xhr.status == 200) { var r = records[1].split(','); var today = parseFloat(r[4]); - setProperty(index, "value", today.toFixed(2)); + if (!isNaN(today)) + setProperty(index, "value", today.toFixed(2)); + if (records.length > 2) { + r = records[2].split(','); + var yesterday = parseFloat(r[4]); + var change = today - yesterday; + if (change >= 0.0) + setProperty(index, "change", "+" + change.toFixed(2)); + else + setProperty(index, "change", change.toFixed(2)); - r = records[2].split(','); - var yesterday = parseFloat(r[4]); - var change = today - yesterday; - if (change >= 0.0) - setProperty(index, "change", "+" + change.toFixed(2)); - else - setProperty(index, "change", change.toFixed(2)); - - var changePercentage = (change / yesterday) * 100.0; - if (changePercentage >= 0.0) - setProperty(index, "changePercentage", "+" + changePercentage.toFixed(2) + "%"); - else - setProperty(index, "changePercentage", changePercentage.toFixed(2) + "%"); - } else { - var unknown = "n/a"; - set(index, {"value": unknown, "change": unknown, "changePercentage": unknown}); + var changePercentage = (change / yesterday) * 100.0; + if (changePercentage >= 0.0) + setProperty(index, "changePercentage", "+" + changePercentage.toFixed(2) + "%"); + else + setProperty(index, "changePercentage", changePercentage.toFixed(2) + "%"); + } } } } |