I have ClearScript that can do either
error = "value is invalid";
or
error = [
{
language: 'en',
message: "value is invalid"
},
{
language: 'fr',
message: "valeur incorrecte"
}
];
How, in C# can I get the values in the array?
And, to get either one case or the other I don't have a choice to do a try/catch, do I?
If your script sets up a global variable named error as shown above, you can process it like this:
dynamic error = engine.Script.error;
var message = error as string;
if (message != null) {
Console.WriteLine(message);
}
else if (error is ScriptObject) {
if (error.constructor.name == "Array") {
for (var i = 0; i < error.length; ++i) {
Console.WriteLine("({0}) {1}", error[i].language, error[i].message);
}
}
else {
// handle other error types
}
}
Related
I am using w2ui (1.5) and I would be interested in whether it is possible to use a filter that only delivers negative results
That means only records/keys which not fullfilling a certain criteria.
Like a condition "contains not" or "is not" in addition to
http://w2ui.com/web/docs/1.5/w2grid.textSearch.
Thanks!
Gordon
okay, a possible solution is
w2ui['grid'].search([{ field: var1, value: var2, operator: 'not in'}], 'OR');
I coded my own solution to this problem. This adds a way to use "not" for string and "!=" for number searches.
This function does the search and it is also used to store the grid advanced search popup in history state.
I'm sure this can be even more optimized, so please use this more like a guideline. Hope this helps somebody.
function searchExtend(event, grid) {
// if event is null, we do just the local search
var searchObj;
if (event == null) {
searchObj = grid;
} else {
searchObj = event;
}
// make a copy of old data
const oldSearchData = structuredClone(searchObj.searchData);
const oldSearchLogic = structuredClone(searchObj.searchLogic);
var searchData = searchObj.searchData;
var invertedSdata = [];
var toSplice = [];
// check operator if it's "not" or "!="
for (var i = 0; i < searchData.length; i++) {
var sdata = searchData[i];
// invert the condition
if (sdata.operator == "not") {
toSplice.push(i);
invertedSdata.push({
field: sdata.field,
type: sdata.type,
operator: "contains",
value: sdata.value
});
}
if (sdata.operator == "!=") {
toSplice.push(i);
invertedSdata.push({
field: sdata.field,
type: sdata.type,
operator: "=",
value: sdata.value
});
}
}
// remove all "not" and "!=" from searchData
for (var i in toSplice) {
searchData.splice(i, 1);
}
var foundIds = [];
// use inverted criteria to search
if (invertedSdata.length > 0) {
grid.searchData = invertedSdata;
grid.searchLogic = "OR";
grid.localSearch();
grid.searchLogic = oldSearchLogic;
// store found ids
foundIds = structuredClone(grid.last.searchIds);
}
if (foundIds.length > 0) {
// perform a search with original criteria - spliced "not" and "!="
grid.searchData = searchData;
grid.localSearch();
var allRecIds = structuredClone(grid.last.searchIds);
// if there's not any results, push push all recIds
if (grid.last.searchIds.length == 0) {
for (let i = 0; i < grid.records.length; i++) {
allRecIds.push(i);
}
}
// remove all ids found with inverted criteria from results. This way we do the "not" search
for (const id of foundIds) {
allRecIds.splice(allRecIds.indexOf(id), 1);
}
if (event != null) {
// let the search finish, then refresh grid
event.onComplete = function() {
refreshGrid(grid, allRecIds, oldSearchData);
setSearchState(grid);
}
} else {
// refresh the grid
refreshGrid(grid, allRecIds, oldSearchData);
setSearchState(grid);
}
return;
}
if (event != null) {
event.onComplete = function() {
setSearchState(grid); // store state
}
} else {
// refresh whole grid
refreshGrid(grid, allRecIds, oldSearchData);
setSearchState(grid);
}
}
function refreshGrid(grid, allRecIds, oldSearchData) {
grid.last.searchIds = allRecIds;
grid.total = grid.last.searchIds.length;
grid.searchData = oldSearchData;
grid.refresh();
}
function setSearchState(grid) {
history.replaceState(JSON.stringify(grid.searchData), "Search");
}
To use this, you have to call it from the grid's onSearch:
onSearch: function(event) {
searchExtend(event, w2ui["grid"]);
}
Also, if you want to use the history.state feature, it needs to be called from onLoad function:
onLoad: function(event) {
event.onComplete = function() {
console.log("History state: " + history.state);
if (history.state != null) {
w2ui["grid"].searchData = JSON.parse(history.state);
searchExtend(null, w2ui["grid"]);
}
}
To add operators, please use this reference.
This is my solution to the problem:
operators: {
'text': ['is', 'begins', 'contains', 'ends', 'not'], // could have "in" and "not in"
'number': ['=', 'between', '>', '<', '>=', '<=', '!='],
'date': ['is', 'between', {
oper: 'less',
text: 'before'
}, {
oper: 'more',
text: 'after'
}],
'list': ['is'],
'hex': ['is', 'between'],
'color': ['is', 'begins', 'contains', 'ends'],
'enum': ['in', 'not in']
}
I'm having trouble with office js and processing a list of items with lookup codes and replacement values for the header and footer. I've got the body working just not the header/footer. I'm getting this error:0x800a139e - JavaScript runtime error: The property 'items' is not available. Before reading the property's value, call the load method on the containing object and call "context.sync()" on the associated request context. As you can see I do call load and sync before trying to access the results.
function mergeHeader(documentFieldKeys) {
if (documentFieldKeys.length > 0)
Word.run(function(context) {
var key = documentFieldKeys.shift();
var mySections = context.document.sections;
context.load(mySections, 'body/style');
return context.sync().then(function() {
for (var i = 0; i < mySections.items.length; i++ ) {
findAndReplace(key, context, mySections.items[i].getHeader("primary"));
}
return context.sync().then(function() {
return mergeHeader(documentFieldKeys);
})
.then(context.sync);
});
});
}
function findAndReplace(key, context, body) {
var results = body.search(key.Code, { matchWholeWord: false, matchCase: false });
context.load(results);
return context.sync().then(function() {
if (results.items.length > 0 && key.Value === "") {
missingFields.push(key.Description);
} else {
for (var i = 0; i < results.items.length; i++) {
results.items[i].insertText(key.Value, "replace");
}
}
})
.then(context.sync);
}
Any help would be appreciated.
Add
context.load(mySections, 'items');
or
mySections.load('items');
I am building a messenger bot in node. I want it to collect user input data and have a conversation or ask questions, but the code I have doesn't work. the part that does not work is it only continues to the next else if block if i type the same code. and second the array is not capturing the text after the first if statement. Is there a better way to do it? Could someone provide code?
My code is below. what i want is like in this iimage:
var currentbot = 0;
var awnswers = [];
app.post('/webhook', function(req, res) {
var events = req.body.entry[0].messaging;
for (i = 0; i < events.length; i++) {
var event = events[i];
if (event.message && event.message.text) {
var text = event.message.text;
if (text == "hi") {
start(event.message.text, event.sender.id);
}
}
}
res.sendStatus(200);
});
var awnswers = [];
function start(text, id) {
if (count == 0) {
sendTextMessage('hello lets order!', id);
arr.push(text);
console.log(awnswers);
count = 1;
} else if (count == 1) {
sendTextMessage('what size do you want?', id);
arr.push(text);
console.log(awnswers);
count = 2;
} else if (count == 2) {
sendTextMessage('its on its way!', id);
arr.push(text);
console.log(awnswers);
count = 0;
}
}
function sendTextMessage(messageText, recipientId) {
var messageData = {
recipient: {
id: recipientId
},
message: {
text: messageText
}
};
callSendAPI(messageData);
}
function callSendAPI(messageData) {
request({
uri: 'https://graph.facebook.com/v2.6/me/messages',
qs: {
access_token: process.env.access_token
},
method: 'POST',
json: messageData
}, function(error, response, body) {
if (!error && response.statusCode == 200) {
var recipientId = body.recipient_id;
var messageId = body.message_id;
console.log("Successfully sent generic message with id %s to recipient %s", messageId, recipientId);
} else {
console.error("Unable to send message.");
console.error(response);
console.error(error);
}
});
}
The main issues I think I see are:
Start() is only called when text == hi
Count is not defined
You're pushing to the array 'arr' not, awnswers
You can fix these by:
Calling start() on every message
Defining count like var count = 0; at the top of your file, next to var currentbot
awnswers.push(text);
I have this code
it('This should pass anyway', function (done) {
testObj.testIt(regStr);
});
testObj
this.testIt = function (regStr) {
selector.count().then(function (orgCount) {
for (var curr = 0; curr < count; curr++) {
checkField(curr, regStr);
}
});
};
function checkField(curr, regStr) {
selector.get(curr).all(by.tagName('li')).get(0).getInnerHtml().then(function (text) {
expect(text).to.match(regStr, curr + '#ERR');
});
}
If one of these expects get a failure, test fails. How can i handle this? I mean - can i somehow count passed and failed expect()ations and return it? or, at least, dont let test break on first error.
I've tried try-catch, but nothing good happened.
it('This should pass anyway', function (done) {
try {
testObj.testIt(regStr);
} catch (e) {
console.log('#err' + e);
}
});
And then i wanted to use done(), but havent found any examples to do the similar. Can u please help me?
Sry for my english
UPD
You can return either null or a string from checkField(), join them up, and expect the array to be empty:
this.testIt = function (regStr) {
selector.count().then(function (orgCount) {
var errors = [];
for (var curr = 0; curr < orgCount; curr++) {
var e = checkField(curr, regStr);
if (e) { errors.push(e); }
}
assert.equal(0, errors.length, errors);
});
};
A cleaner approach would be to use map() to collect the data into an array:
var data = selector.map(function (elm) {
return elm.element(by.tagName('li')).getText();
});
expect(data).toEqual(["test1", "test2", "test3"]);
IndexedTweets.find(searchParameters, function(err, indexedTweetsResults) {
var chunkSize, count, resultArray, size;
if (err != null) {
return console.log("Error!");
} else {
size = indexedTweetsResults.length;
count = 0;
chunkSize = 100;
resultArray = [];
indexedTweetsResults.forEach(function(tweet) {
console.log(tweet.user);
});
}
});
That's my code. My result looks like:
{ text: 'stuff',
user:
{ display_name: '...',
screen_name: '...'},
}
So why can't I get tweet.user? It just returns undefined.
If you are just getting back a string of JSON from mongo, you'll need to call JSON.parse(). If that's not the case then you should provide more code because it's not clear what the issue is.