template-literals

visual studio code - syntax highlighting for html strings?

只愿长相守 提交于 2019-12-04 05:53:01
I've been trying to solve this problem for 3 days already but I can't seem to find any extension to have syntax highlighting for strings that used backticks(I don't know what is the general term for this kind of strings). But if there are no extensions to enable syntax highlight for this kind of strings, is there any settings for vscode that enables me to syntax higlight? To follow-up on Matt Bierner's previous answer. You should use this Visual Studio Code extension: angular2-inline This extension replaces the language-vscode-javascript-angular2 extension. here is the extension page with the

Are ES6 template literals safer than eval?

主宰稳场 提交于 2019-12-03 10:58:18
Template literals smell a bit like eval to me, and it's often cited that using eval is a bad idea . I'm not concerned with performance of template literals , but I am concerned about injection attacks (and other security concerns I may not be thinking of). Edit An example of something that feels odd to me let ii = 1; function counter() { return ii++; } console.log(`${counter()}, ${ii++}, ${counter()}`); Which outputs 1, 2, 3 The template literal is making side effects at the global level. Both by a function, and directly. Edit 2 An example indicating the saferness of template literals let ii =

Unexpected comma using map()

允我心安 提交于 2019-12-03 05:28:17
问题 I've an array with a list of elements: description: [ 'HTML & CSS', 'Responsive Design Fundamentals', 'Javascript object-oriented programming', 'jQuery', 'Website Performance Optimization', 'CRP and RAIL', 'REST API and Ajax', 'Javascript Design patterns', 'Bootsrap Framework', 'Polymer Web Elements' ], I'm trying to append this list to an HTML element using template strings : var description = [ 'HTML & CSS', 'Javascript object-oriented programming', 'Progressive Web apps (PWAs)', 'Website

Unexpected comma using map()

删除回忆录丶 提交于 2019-12-02 18:48:47
I've an array with a list of elements: description: [ 'HTML & CSS', 'Responsive Design Fundamentals', 'Javascript object-oriented programming', 'jQuery', 'Website Performance Optimization', 'CRP and RAIL', 'REST API and Ajax', 'Javascript Design patterns', 'Bootsrap Framework', 'Polymer Web Elements' ], I'm trying to append this list to an HTML element using template strings : var description = [ 'HTML & CSS', 'Javascript object-oriented programming', 'Progressive Web apps (PWAs)', 'Website Performance Optimization', 'Webpack and Gulp workflows', 'Fullstack React.js', 'Web Components',

Javascript Es6 Tagged Templates - When is raw used? When is cooked used?

不问归期 提交于 2019-12-01 06:25:29
After studying this Es6 tag template example: var yo = func`${x} + ${y}\n= ${x + y}`; one@public-node ~/es6 $ 6to5 tag.js "use strict"; var _taggedTemplateLiteral = function (strings, raw) { return Object.freeze(Object.defineProperties(strings, { raw: { value: Object.freeze(raw) } })); }; var yo = func(_taggedTemplateLiteral(["", " + ", "\n= ", ""], ["", " + ", "\\n= ", ""]), x, y, x + y); I see what is returned is var yo = func(strings, raw, x, y, x + y); I understand the basics about the string literals and the x y values being inserted. What I don't understand is...when is strings used

Javascript Es6 Tagged Templates - When is raw used? When is cooked used?

六月ゝ 毕业季﹏ 提交于 2019-12-01 05:32:18
问题 After studying this Es6 tag template example: var yo = func`${x} + ${y}\n= ${x + y}`; one@public-node ~/es6 $ 6to5 tag.js "use strict"; var _taggedTemplateLiteral = function (strings, raw) { return Object.freeze(Object.defineProperties(strings, { raw: { value: Object.freeze(raw) } })); }; var yo = func(_taggedTemplateLiteral(["", " + ", "\n= ", ""], ["", " + ", "\\n= ", ""]), x, y, x + y); I see what is returned is var yo = func(strings, raw, x, y, x + y); I understand the basics about the

“Unterminated template literal” syntax error when literal contains script tag [duplicate]

纵然是瞬间 提交于 2019-11-30 10:57:14
This question already has an answer here: Why split the <script> tag when writing it with document.write()? 5 answers I'm using ES6 template literals to construct some HTML in strings, and so far it has been working fine. However, as soon as I try to put the literal text </script> in my string the browser throws up and throws the syntax error: SyntaxError: Unterminated template literal Here is a simple JavaScript sample which throws the error: var str=` <script> </script> ` var pre = document.createElement('pre') pre.textContent = str document.body.appendChild(pre) See the above code in JS

Wrap long template literal line to multiline without creating a new line in the string

杀马特。学长 韩版系。学妹 提交于 2019-11-29 22:43:54
In es6 template literals, how can one wrap a long template literal to multiline without creating a new line in the string? For example, if you do this: const text = `a very long string that just continues and continues and continues` Then it will create a new line symbol to the string, as interpreting it to have a new line. How can one wrap the long template literal to multiple lines without creating the newline? If you introduce a line continuation ( \ ) at the point of the newline in the literal, it won't create a newline on output: const text = `a very long string that just continues\ and

“Unterminated template literal” syntax error when literal contains script tag [duplicate]

*爱你&永不变心* 提交于 2019-11-29 11:00:03
问题 This question already has answers here : Why split the <script> tag when writing it with document.write()? (5 answers) Closed 2 years ago . I'm using ES6 template literals to construct some HTML in strings, and so far it has been working fine. However, as soon as I try to put the literal text </script> in my string the browser throws up and throws the syntax error: SyntaxError: Unterminated template literal Here is a simple JavaScript sample which throws the error: var str=` <script> </script

How to call native es6 template string replacement from tag function?

╄→尐↘猪︶ㄣ 提交于 2019-11-27 19:24:09
问题 I'm writing a es6 tag function for template literals, which first checks a condition in the string and, if the condition isn't found, merely interprets the template literal as if it were untagged. I am curious if, from my tag function, there is a way to call the browser's native template literal function (which I assume would be faster than my own implemented function ). Bonue: With this, couldn't there be an opportunity for tag composition, eg htmlEscape(unindent foobar ); eg. function