go-templates Questions
1
Solved
I have a struct of type Item that contains ItemFields which is a slice of type string. I would like to conditionally print each string in ItemFields that is a hyperlink with an anchor tag. To do so...
Unessential asked 12/1, 2019 at 22:53
2
Solved
I have a struct that contains a slice of type string like the following.
type Data struct {
DataFields []string
}
Within my html template file I would like to range over the string slice. Ho...
Orme asked 12/1, 2019 at 1:49
5
Solved
How do I get nested templates like Jinja has in the python runtime. TBC what I mean is how do I have a bunch of templates inherit from a base templates, just filing in blocks of the base templates,...
Hilbert asked 13/7, 2012 at 9:28
3
Solved
What is the namespace of variables inside html/text templates? I thought that a variable $x can change value inside a template, but this example shows me that I cannot.
I failed when I tried to gr...
Jeuz asked 8/10, 2015 at 22:35
3
Solved
How can you calculate something inside a html template of go?
For example:
{{ $length := len . }}
<p>The last index of this map is: {{ $length -1 }} </p>
Were the . is a map.
The co...
Led asked 15/10, 2018 at 10:38
1
Solved
So I have and html template when using this I get the object:
<div>Foobar {{ index .Doc.Users 0}}</div>
Output:
<div>Foobar {MyName [email protected]}</div>
I jus...
Cirsoid asked 6/10, 2018 at 19:27
1
I have a Prometheus alert like this:
- alert: NginxCrashLoop
annotations:
description: Nginx at {{ $labels.pod }} is in Crash Loop
identifier: '{{ $labels.node }}'
runbook_url: https://sites.g...
Blasting asked 12/7, 2018 at 8:48
2
Solved
Helm _helpers.tpl?
Helm allows for the use of Go templating in resource files for Kubernetes.
A file named _helpers.tpl is usually used to define Go template helpers with this syntax:
{{- defin...
Guileless asked 12/10, 2017 at 21:21
1
Solved
In to get the index number php:
foreach much as index => each{
//get index number from index
}
How can I get the index number in go?
{{ range .post }}
{{ // how can i get index number? }}
...
Swivet asked 29/8, 2018 at 10:24
2
Solved
Template.ParseGlob("*.html") //fetches all html files from current directory.
Template.ParseGlob("**/*.html") //Seems to only fetch at one level depth
Im not looking for a "Walk" solution. Just w...
Debbiedebbra asked 9/9, 2014 at 13:19
3
Solved
I have this struct :
const (
paragraph_hypothesis = 1<<iota
paragraph_attachment = 1<<iota
paragraph_menu = 1<<iota
)
type Paragraph struct {
Type int // paragraph_hypothesi...
Supertax asked 7/6, 2013 at 13:34
1
Solved
In Go's database/sql package, there are a bunch of Null[Type] structs that help map database values (and their possible nulls) into code. I'm trying to figure out how to test whether a struct field...
Obsecrate asked 4/7, 2018 at 4:11
1
Solved
Say I have {{ partial "li.html" $test $root.Data.Term }}.
With this I can can access the first parameter, or $test, by simply refering to . within the li.html template, but how do I access the sec...
Feasible asked 30/8, 2017 at 14:34
4
Solved
In order to use revel's even keyword in templates I would like to get the index of a map entry when iterating with range. Is there any way to do so?
My map has the structure:
map[string][]string
...
Baeyer asked 22/3, 2017 at 10:12
2
Solved
This program outputs simply
1,4,2,
but I would like to print
1,4,2.
As you can see the comma is printed after each items of an array.
package main
import "os"
import "text/template"
fu...
Hydrography asked 29/4, 2018 at 9:13
2
Solved
So I am doing a simple if check on a bool from a struct but it doesn't seem to work, it just stop rendering the HTML.
So the following struct is like this:
type Category struct {
ImageURL string...
Demonstration asked 8/11, 2016 at 19:21
1
Solved
I was trying to get a struct passed to a nested template in Go, using html/template and tried to achieve it using both template.ParseFiles and template.ParseGlob, but it is not working as per my ex...
Schnozzle asked 4/2, 2018 at 20:2
1
Solved
I have a nested loop:
{{$columns := .columns}}
{{range $dx := .dataList}}
{{range $c := $columns}}
{{index $dx $c}}
{{end}}
{{end}}
dataList is the orm model array. With ID, Title fields , th...
Husserl asked 2/2, 2018 at 9:39
1
Solved
I work on a dev tool that uses templates for generating files such as readmes and licenses.
Everything works fine apart from one instance of a < character gets turned into a &lt; - the corr...
Chrysarobin asked 30/1, 2018 at 17:20
2
Solved
I'm trying to use a variable declared outside a Go template range loop to see if the previous post occurred on the same day as the current post. Here's a simplified example.
Where .Posts is an arr...
Rights asked 23/2, 2015 at 12:48
1
Solved
I have a vector with n elements. I'm using it to render items in a template. But I need to render only the 5 first elements. Please note that is possible to have less than 5 elements in vector, in ...
Graphic asked 6/12, 2017 at 18:26
1
I have the following values.yaml:
vrIds:
- 51
- 52
51.vip: 169.254.1.1
52.vip: 169.254.1.2
I have the following template:
{{ range $index, $element := .Values.vrIds }}
vrrp.{{$element}}.vip:...
Susann asked 3/10, 2017 at 10:48
1
Solved
I am trying to add if great than condition in Helm chart. it is throwing error.
I have defined value in values.yaml and using that value in deployment.yaml for condition.
values.yaml
replicaCoun...
Nissen asked 2/9, 2017 at 2:28
1
Solved
For example, there is a function like that:
func TestFunc(str string) string {
return strings.Trim(str," ")
}
It runs in the example below:
{{ $var := printf "%s%s" "x" "y" }}
{{ TestFunc ...
Gally asked 29/7, 2017 at 13:25
2
Solved
Having played around with Go HTML templates a bit, all the examples I found for looping over objects in templates were passing structs of slices to the template, somewhat like in this example :
ty...
Tzong asked 3/7, 2014 at 14:9
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