I am trying to use a *ngIf statement inside an ngFor statment and am using it to determine the id in which to use based on the parameters.

I am trying to use id='floatLeft' if the ngIf statement "tran.type==='checkIn' and trying to use id=floatRight if "tran.type='checkOut'".  I cant seem to make this work though.  Please see code below.  Any help would be greatly appciated.

<ng-container>
<md-list-item *ngFor="let tran of transactions">
<div *ngIf="tran.type === 'checkIn'" class="w3-card-4 w3-dark-grey" id="floatLeft">
<div *ngIf="tran.type === 'checkOut'" class="w3-card-4 w3-dark-grey" id="floatRight">
<div class="w3-container w3-center">
<h3>Past Check In</h3>
{{tran.hours}} : {{tran.minutes}} {{tran.amPm}} <br>
<button class="w3-button w3-green">Edit</button>
<button class="w3-button w3-red">Cancel</button>
</div>
</div>
</md-list-item>
</ng-container>

Hello,

I am trying to pass in an order by parameter into my soql query with example below.  I want to be able to order based on the field name that i pass into the parameter.  This is not working though.  Any help would be great. Thanks

 @AuraEnabled
    public static List<Account> getAccounts(string orderby, Integer limits, Integer offsets) {
        
        Integer intlimits = integer.valueOf(limits);
        Integer intoffsets = integer.valueOf(offsets);
        
        
        
        List<Account> accounts = 
            [SELECT Id, Name, Description, CARES_ActiveText__c FROM Account WHERE Type = 'Agency' Order By :orderby LIMIT :intlimits OFFSET :intoffsets];
        //Add isAccessible() check
        return accounts; 
    }

Hello,

So i am trying to implement the "Infinite Scrolling to Load More Rows" in a datatable.  I am trying to implement the example found at https://developer.salesforce.com/docs/atlas.en-us.lightning.meta/lightning/aura_compref_lightning_datatable.htm.  However there is a helper method called in the JS Controller called "fetchData" that is not there and i cant for the life of me make it myself.  I have tried everything.  Any help would be greatly appreciated.

Please see code below.

Component:
<aura:component controller="ContactController" implements="force:appHostable,flexipage:availableForAllPageTypes" access="global">
    <aura:attribute name="mydata" type="Object" />
    <aura:attribute name="mycolumns" type="List"/>
    <aura:attribute name="isLoading" type="Boolean" default="true"/>
    <aura:attribute name="contactId" type="Id" />
    <aura:attribute name="sortedBy" type="String" />
    <aura:attribute name="sortedDirection" type="String" /> 
    <aura:attribute name="enableInfiniteLoading" type="Boolean" default="true"/>
    <aura:attribute name="initialRows" type="Integer" default="10"/>
    <aura:attribute name="rowsToLoad" type="Integer" default="50"/>
    <aura:attribute name="totalNumberOfRows" type="Integer" default="300"/>
    <aura:attribute name="loadMoreStatus" type="String" default=""/>
    <aura:handler name="init" value="{! this }" action="{! c.init }"/>
    <div style="height: 500px">
        <lightning:datatable data="{! v.mydata}" 
                             columns="{! v.mycolumns }" 
                             keyField="id"
                             onsort="{!c.updateColumnSorting}"
                             sortedBy="{!v.sortedBy}"
                             sortedDirection="{!v.sortedDirection}"
                             enableInfiniteLoading="true"
                             onloadmore="{! c.loadMoreData }"/>
        
    </div>
    {! v.loadMoreStatus}
</aura:component>

JS Controller:

({
    init: function (cmp, event, helper) {

        var actions = [
            { label: 'Show details', name: 'show_details' },
            { label: 'Delete', name: 'delete' }
        ];
        cmp.set('v.mycolumns', [
            // Other column data here
            { type: 'action', typeAttributes: { rowActions: actions } }
        ]);
        cmp.set('v.mycolumns', [
            {label: 'Contact Name', fieldName: 'Name', type: 'string', sortable: 'true'},
            {label: 'Phone', fieldName: 'Phone', type: 'phone', sortable: 'true'},
            {label: 'Email', fieldName: 'Email', type: 'email', sortable: 'true'}
        ]);
        helper.getData(cmp);
    },
    
    getSelectedName: function (cmp, event) {
        var selectedRows = event.getParam('selectedRows');
        // Display that fieldName of the selected rows
        for (var i = 0; i < selectedRows.length; i++){
            alert("You selected: " + selectedRows[i].Name);
        }
    },
    
    handleRowAction: function (cmp, event, helper) {
        var action = event.getParam('action');
        var row = event.getParam('row');
        switch (action.name) {
            case 'show_details':
                alert('Showing Details: ' + JSON.stringify(row));
                cmp.set('v.contactId', row.Id);
                alert(cmp.get('v.contactId'));
                $A.util.removeClass(cmp.find("childDiv"),'toggle');
                $A.util.addClass(cmp.find("listDiv"),'toggle');
                var attribute1 = cmp.get('v.contactId');
                var childComponent = cmp.find('child');
                childComponent.reInit(attribute1);
                break;
            case 'delete':
                var rows = cmp.get('v.mydata');
                var rowIndex = rows.indexOf(row);
                rows.splice(rowIndex, 1);
                cmp.set('v.mydata', rows);
                break;
        }
    },
    
    //Client-side controller called by the onsort event handler
    updateColumnSorting: function (cmp, event, helper) {
        var fieldName = event.getParam('fieldName');
        var sortDirection = event.getParam('sortDirection');
        // assign the latest attribute with the sorted column fieldName and sorted direction
        cmp.set("v.sortedBy", fieldName);
        cmp.set("v.sortedDirection", sortDirection);
        helper.sortData(cmp, fieldName, sortDirection);     
        
        
    },
    
    loadMoreData: function (cmp, event, helper) {
        //Display a spinner to signal that data is being loaded
        event.getSource().set("v.isLoading", true);
        //Display "Loading" when more data is being loaded
        cmp.set('v.loadMoreStatus', 'Loading');
        helper.fetchData(cmp, cmp.get('v.rowsToLoad'))
            .then($A.getCallback(function (data) {
                if (cmp.get('v.mydata').length >= cmp.get('v.totalNumberOfRows')) {
                    cmp.set('v.enableInfiniteLoading', false);
                    cmp.set('v.loadMoreStatus', 'No more data to load');
                } else {
                    var currentData = cmp.get('v.mydata');
                    //Appends new data to the end of the table
                    var newData = currentData.concat(data);
                    cmp.set('v.mydata', newData);
                    cmp.set('v.loadMoreStatus', '');
                }
               event.getSource().set("v.isLoading", false);
            }));
    }
    
})

HELPER

This is where i need the help to come up with a helper method that is referenced in the JS controller.  THANK YOU!

 

Hello,

So i am trying to implement the "Infinite Scrolling to Load More Rows" in a datatable.  I am trying to implement the example found at https://developer.salesforce.com/docs/atlas.en-us.lightning.meta/lightning/aura_compref_lightning_datatable.htm.  However there is a helper method called in the JS Controller called "fetchData" that is not there and i cant for the life of me make it myself.  I have tried everything.  Any help would be greatly appreciated.

Please see code below.

Component:
<aura:component controller="ContactController" implements="force:appHostable,flexipage:availableForAllPageTypes" access="global">
    <aura:attribute name="mydata" type="Object" />
    <aura:attribute name="mycolumns" type="List"/>
    <aura:attribute name="isLoading" type="Boolean" default="true"/>
    <aura:attribute name="contactId" type="Id" />
    <aura:attribute name="sortedBy" type="String" />
    <aura:attribute name="sortedDirection" type="String" /> 
    <aura:attribute name="enableInfiniteLoading" type="Boolean" default="true"/>
    <aura:attribute name="initialRows" type="Integer" default="10"/>
    <aura:attribute name="rowsToLoad" type="Integer" default="50"/>
    <aura:attribute name="totalNumberOfRows" type="Integer" default="300"/>
    <aura:attribute name="loadMoreStatus" type="String" default=""/>
    <aura:handler name="init" value="{! this }" action="{! c.init }"/>
    <div style="height: 500px">
        <lightning:datatable data="{! v.mydata}" 
                             columns="{! v.mycolumns }" 
                             keyField="id"
                             onsort="{!c.updateColumnSorting}"
                             sortedBy="{!v.sortedBy}"
                             sortedDirection="{!v.sortedDirection}"
                             enableInfiniteLoading="true"
                             onloadmore="{! c.loadMoreData }"/>
        
    </div>
    {! v.loadMoreStatus}
</aura:component>

JS Controller:

({
    init: function (cmp, event, helper) {

        var actions = [
            { label: 'Show details', name: 'show_details' },
            { label: 'Delete', name: 'delete' }
        ];
        cmp.set('v.mycolumns', [
            // Other column data here
            { type: 'action', typeAttributes: { rowActions: actions } }
        ]);
        cmp.set('v.mycolumns', [
            {label: 'Contact Name', fieldName: 'Name', type: 'string', sortable: 'true'},
            {label: 'Phone', fieldName: 'Phone', type: 'phone', sortable: 'true'},
            {label: 'Email', fieldName: 'Email', type: 'email', sortable: 'true'}
        ]);
        helper.getData(cmp);
    },
    
    getSelectedName: function (cmp, event) {
        var selectedRows = event.getParam('selectedRows');
        // Display that fieldName of the selected rows
        for (var i = 0; i < selectedRows.length; i++){
            alert("You selected: " + selectedRows[i].Name);
        }
    },
    
    handleRowAction: function (cmp, event, helper) {
        var action = event.getParam('action');
        var row = event.getParam('row');
        switch (action.name) {
            case 'show_details':
                alert('Showing Details: ' + JSON.stringify(row));
                cmp.set('v.contactId', row.Id);
                alert(cmp.get('v.contactId'));
                $A.util.removeClass(cmp.find("childDiv"),'toggle');
                $A.util.addClass(cmp.find("listDiv"),'toggle');
                var attribute1 = cmp.get('v.contactId');
                var childComponent = cmp.find('child');
                childComponent.reInit(attribute1);
                break;
            case 'delete':
                var rows = cmp.get('v.mydata');
                var rowIndex = rows.indexOf(row);
                rows.splice(rowIndex, 1);
                cmp.set('v.mydata', rows);
                break;
        }
    },
    
    //Client-side controller called by the onsort event handler
    updateColumnSorting: function (cmp, event, helper) {
        var fieldName = event.getParam('fieldName');
        var sortDirection = event.getParam('sortDirection');
        // assign the latest attribute with the sorted column fieldName and sorted direction
        cmp.set("v.sortedBy", fieldName);
        cmp.set("v.sortedDirection", sortDirection);
        helper.sortData(cmp, fieldName, sortDirection);     
        
        
    },
    
    loadMoreData: function (cmp, event, helper) {
        //Display a spinner to signal that data is being loaded
        event.getSource().set("v.isLoading", true);
        //Display "Loading" when more data is being loaded
        cmp.set('v.loadMoreStatus', 'Loading');
        helper.fetchData(cmp, cmp.get('v.rowsToLoad'))
            .then($A.getCallback(function (data) {
                if (cmp.get('v.mydata').length >= cmp.get('v.totalNumberOfRows')) {
                    cmp.set('v.enableInfiniteLoading', false);
                    cmp.set('v.loadMoreStatus', 'No more data to load');
                } else {
                    var currentData = cmp.get('v.mydata');
                    //Appends new data to the end of the table
                    var newData = currentData.concat(data);
                    cmp.set('v.mydata', newData);
                    cmp.set('v.loadMoreStatus', '');
                }
               event.getSource().set("v.isLoading", false);
            }));
    }
    
})

HELPER

This is where i need the help to come up with a helper method that is referenced in the JS controller.  THANK YOU!

 

Hello,

I am trying to pass in an order by parameter into my soql query with example below.  I want to be able to order based on the field name that i pass into the parameter.  This is not working though.  Any help would be great. Thanks

 @AuraEnabled
    public static List<Account> getAccounts(string orderby, Integer limits, Integer offsets) {
        
        Integer intlimits = integer.valueOf(limits);
        Integer intoffsets = integer.valueOf(offsets);
        
        
        
        List<Account> accounts = 
            [SELECT Id, Name, Description, CARES_ActiveText__c FROM Account WHERE Type = 'Agency' Order By :orderby LIMIT :intlimits OFFSET :intoffsets];
        //Add isAccessible() check
        return accounts; 
    }

Hello,

So i am trying to implement the "Infinite Scrolling to Load More Rows" in a datatable.  I am trying to implement the example found at https://developer.salesforce.com/docs/atlas.en-us.lightning.meta/lightning/aura_compref_lightning_datatable.htm.  However there is a helper method called in the JS Controller called "fetchData" that is not there and i cant for the life of me make it myself.  I have tried everything.  Any help would be greatly appreciated.

Please see code below.

Component:
<aura:component controller="ContactController" implements="force:appHostable,flexipage:availableForAllPageTypes" access="global">
    <aura:attribute name="mydata" type="Object" />
    <aura:attribute name="mycolumns" type="List"/>
    <aura:attribute name="isLoading" type="Boolean" default="true"/>
    <aura:attribute name="contactId" type="Id" />
    <aura:attribute name="sortedBy" type="String" />
    <aura:attribute name="sortedDirection" type="String" /> 
    <aura:attribute name="enableInfiniteLoading" type="Boolean" default="true"/>
    <aura:attribute name="initialRows" type="Integer" default="10"/>
    <aura:attribute name="rowsToLoad" type="Integer" default="50"/>
    <aura:attribute name="totalNumberOfRows" type="Integer" default="300"/>
    <aura:attribute name="loadMoreStatus" type="String" default=""/>
    <aura:handler name="init" value="{! this }" action="{! c.init }"/>
    <div style="height: 500px">
        <lightning:datatable data="{! v.mydata}" 
                             columns="{! v.mycolumns }" 
                             keyField="id"
                             onsort="{!c.updateColumnSorting}"
                             sortedBy="{!v.sortedBy}"
                             sortedDirection="{!v.sortedDirection}"
                             enableInfiniteLoading="true"
                             onloadmore="{! c.loadMoreData }"/>
        
    </div>
    {! v.loadMoreStatus}
</aura:component>

JS Controller:

({
    init: function (cmp, event, helper) {

        var actions = [
            { label: 'Show details', name: 'show_details' },
            { label: 'Delete', name: 'delete' }
        ];
        cmp.set('v.mycolumns', [
            // Other column data here
            { type: 'action', typeAttributes: { rowActions: actions } }
        ]);
        cmp.set('v.mycolumns', [
            {label: 'Contact Name', fieldName: 'Name', type: 'string', sortable: 'true'},
            {label: 'Phone', fieldName: 'Phone', type: 'phone', sortable: 'true'},
            {label: 'Email', fieldName: 'Email', type: 'email', sortable: 'true'}
        ]);
        helper.getData(cmp);
    },
    
    getSelectedName: function (cmp, event) {
        var selectedRows = event.getParam('selectedRows');
        // Display that fieldName of the selected rows
        for (var i = 0; i < selectedRows.length; i++){
            alert("You selected: " + selectedRows[i].Name);
        }
    },
    
    handleRowAction: function (cmp, event, helper) {
        var action = event.getParam('action');
        var row = event.getParam('row');
        switch (action.name) {
            case 'show_details':
                alert('Showing Details: ' + JSON.stringify(row));
                cmp.set('v.contactId', row.Id);
                alert(cmp.get('v.contactId'));
                $A.util.removeClass(cmp.find("childDiv"),'toggle');
                $A.util.addClass(cmp.find("listDiv"),'toggle');
                var attribute1 = cmp.get('v.contactId');
                var childComponent = cmp.find('child');
                childComponent.reInit(attribute1);
                break;
            case 'delete':
                var rows = cmp.get('v.mydata');
                var rowIndex = rows.indexOf(row);
                rows.splice(rowIndex, 1);
                cmp.set('v.mydata', rows);
                break;
        }
    },
    
    //Client-side controller called by the onsort event handler
    updateColumnSorting: function (cmp, event, helper) {
        var fieldName = event.getParam('fieldName');
        var sortDirection = event.getParam('sortDirection');
        // assign the latest attribute with the sorted column fieldName and sorted direction
        cmp.set("v.sortedBy", fieldName);
        cmp.set("v.sortedDirection", sortDirection);
        helper.sortData(cmp, fieldName, sortDirection);     
        
        
    },
    
    loadMoreData: function (cmp, event, helper) {
        //Display a spinner to signal that data is being loaded
        event.getSource().set("v.isLoading", true);
        //Display "Loading" when more data is being loaded
        cmp.set('v.loadMoreStatus', 'Loading');
        helper.fetchData(cmp, cmp.get('v.rowsToLoad'))
            .then($A.getCallback(function (data) {
                if (cmp.get('v.mydata').length >= cmp.get('v.totalNumberOfRows')) {
                    cmp.set('v.enableInfiniteLoading', false);
                    cmp.set('v.loadMoreStatus', 'No more data to load');
                } else {
                    var currentData = cmp.get('v.mydata');
                    //Appends new data to the end of the table
                    var newData = currentData.concat(data);
                    cmp.set('v.mydata', newData);
                    cmp.set('v.loadMoreStatus', '');
                }
               event.getSource().set("v.isLoading", false);
            }));
    }
    
})

HELPER

This is where i need the help to come up with a helper method that is referenced in the JS controller.  THANK YOU!