Label templates
alert`123`;
Alert (456) // These two are equivalent
// template string can also be followed after the function name of the function will be called to handle
// this is the template string tag templates
/ / label refers to the function of the string essentially immediately behind its template parameters
// template string if there will be a variable parameter template into a plurality of string processing function and then calls
the let a =. 8;
the let B = 10;
tag`hello $ {A + B} {A World $ `* B};
// equivalent to
tag ([ 'hello', ' world', 18,80]) // tag is a function name the entire expression the return value
// is the tag function returns the value of the post-processing template string
Template string
alert`123`;
Alert (456) // These two are equivalent
// template string can also be followed after the function name of the function will be called to handle
// this is the template string tag templates
/ / label refers to the function of the string essentially immediately behind its template parameters
// template string if there will be a variable parameter template into a plurality of string processing function and then calls
the let a =. 8;
the let B = 10;
tag`hello $ {A + B} {A World $ `* B};
// equivalent to
tag ([ 'hello', ' world', 18,80]) // tag is a function name the entire expression the return value
// is the tag function returns the value of the post-processing template string