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Pass a template HTML string containing a Handlebars template as described in Installation.
Pass the ID of a template element containing a Handlebars template as described in Installation.
Define the new Handlebars template s as the child content of a control
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Hawksearch.handlebars.registerHelper('add', function (value1: number, value2: number): number {
return value1 + value2;
}); |
and
This function returns whether or not all passed arguments resolve to true:
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Hawksearch.handlebars.registerHelper('and', function (...values: Array<any>): boolean {
return values.slice(0, -1).every((v) => !!v); // Omit last argument as that is the Handlebars options function
}); |
attribute
This function renders an attribute or attribute value if the given condition resolves to true:
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Hawksearch.handlebars.registerHelper('attribute', function (attribute: string, condition: any): string {
return condition ? attribute : '';
}); |
concat
This function combines multiple values into a single string:
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Hawksearch.handlebars.registerHelper('concat', function (...values: Array<any>): string {
if (values.length < 2) {
return '';
}
return values.slice(0, -1).join(''); // Omit last argument as that is the Handlebars options function
}); |
currency
This function formats a value as currency:
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Hawksearch.handlebars.registerHelper('currency', (value: number | Array<number> | undefined, decimals: number, defaultValue?: number): string | undefined => {
if (typeof defaultValue === 'object') {
defaultValue = undefined;
}
if (value instanceof Array) {
value = value[0];
}
return formatCurrency(value ?? defaultValue ?? 0, decimals);
}); |
eq
This function returns whether two values are equivalent:
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Hawksearch.handlebars.registerHelper('gte', function (value1: any, value2: any): boolean {
return value1 >= value2;
}); |
number
This function formats a number:
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Hawksearch.handlebars.registerHelper('number', (value: number | Array<number> | undefined, decimals: number, defaultValue?: number): string | undefined => {
if (typeof defaultValue === 'object') {
defaultValue = undefined;
}
if (value instanceof Array) {
value = value[0];
}
return formatNumber(value ?? defaultValue ?? 0, decimals);
}); |
or
This function returns whether either provided value resolves to true:
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Hawksearch.handlebars.registerHelper('or', function (...values: Array<any>): boolean {
return values.slice(0, -1).some((v) => !!v); // Omit last argument as that is the Handlebars options which would always resolve to true
}); function
}); |
string
This function displays a specified string with an optional default value:
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Hawksearch.handlebars.registerHelper('string', (value: string | Array<string> | undefined, defaultValue?: string): string | undefined => {
if (typeof defaultValue === 'object') {
defaultValue = undefined;
}
if (value instanceof Array) {
value = value[0];
}
return value ?? defaultValue;
}); |
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This is most likely to be used in the context of the Search Results Item Component. |
subtract
This function returns the difference of two values:
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