CSS
I wrote an inline style in the page, but when I use js to load new html, the class corresponding to it has no effect. Is there any reason why this problem may occur?Reply to the discussion (solution)
1. Check whether the style has been modified by JS
2. Whether the style sheet is loaded correctly
3. Check whether the inline style is written Correct
4. Exclude and analyze a section of code to see which section has the problem
1. Check if any js has modified the style
2. Whether the style sheet is loaded correctly
3. Check whether the inline style is written correctly
4. Exclude and analyze a piece of code to see which piece has the problem
My js does not modify the style, just loads the html; first load It works, but when I click to load again, the style becomes invalid; is there anything I should pay attention to when js loads html?
1. Check if any js has modified the style
2. Whether the style sheet is loaded correctly
3. Check whether the inline style is written correctly
4. Exclude and analyze a section of code to see which section has the problem
Mine js does not modify the style, it just loads html; it works fine when loading for the first time, but when I click to load again, the style becomes invalid; is there anything I should pay attention to when loading html with js?
First It worked when I loaded it for the first time, but when I clicked to load again, the style became invalid (please compare the original code that worked for the first load and the original code that failed for the second load to see what the difference is)
There is nothing special to pay attention to when loading HTML with js. The writing is correct and the path is correct.
The style written in ?
Confirm whether it is written as ".class"
Confirm whether it is overwritten by the style written directly on the element
1. Check whether the style has been modified by js
2. Whether the style sheet is loaded correctly
3. Check whether the inline style is written correctly
4. Exclude and analyze a section of code to see which section has the problem
Me The js does not modify the style, it just loads the html; it works fine when loading for the first time, but when I click to load again, the style becomes invalid; is there anything I should pay attention to when loading html with js?
Use chrome or firebug Click to inspect the element, and you can see the dynamically loaded DOM structure. You can distinguish it by comparing it.
I suggest you post the code for everyone to take a look at
What is the style written in ?
Confirm whether it is written as ".class"
Confirm whether it is overwritten by the style written directly on the element
Yes, written in style
The dom structure is the same. I also used chrome to inspect the elements, but the js loaded other data
I suggest you post the code for everyone to take a look at
The code is quite long and difficult to post
The style written in ?
Confirm whether it is written as ".class"
Confirm whether it is overwritten by the style written directly on the element
Yes, written in style
The dom structure is the same. I also used Chrome to inspect the elements. It was just that the js loaded other data
. The styles list in the right column was not loaded or was it overwritten?
I suggest you post the code for everyone to take a look at
The code is too long to post
It’s a calendar
//table += ('
'+monthNames[month]+' '+year+'
');table += ('
table += ('
table += ('
table += monthNames[month] + ' ' + year;
table += ('
table += ('
table += ('
// uncomment the following lines if you'd like to display calendar month based on 'month' and 'view' paramaters from the URL
//table += ('
//table += ('
table = ('
' dayNames[d] ' | ';table = ('"'); | table = ('"'); | if (thismonth == month && thisDay == (j - firstDay 1)) { |
---|

The roles of HTML, CSS and JavaScript in web development are: 1. HTML defines the web page structure, 2. CSS controls the web page style, and 3. JavaScript adds dynamic behavior. Together, they build the framework, aesthetics and interactivity of modern websites.

The future of HTML is full of infinite possibilities. 1) New features and standards will include more semantic tags and the popularity of WebComponents. 2) The web design trend will continue to develop towards responsive and accessible design. 3) Performance optimization will improve the user experience through responsive image loading and lazy loading technologies.

The roles of HTML, CSS and JavaScript in web development are: HTML is responsible for content structure, CSS is responsible for style, and JavaScript is responsible for dynamic behavior. 1. HTML defines the web page structure and content through tags to ensure semantics. 2. CSS controls the web page style through selectors and attributes to make it beautiful and easy to read. 3. JavaScript controls web page behavior through scripts to achieve dynamic and interactive functions.

HTMLisnotaprogramminglanguage;itisamarkuplanguage.1)HTMLstructuresandformatswebcontentusingtags.2)ItworkswithCSSforstylingandJavaScriptforinteractivity,enhancingwebdevelopment.

HTML is the cornerstone of building web page structure. 1. HTML defines the content structure and semantics, and uses, etc. tags. 2. Provide semantic markers, such as, etc., to improve SEO effect. 3. To realize user interaction through tags, pay attention to form verification. 4. Use advanced elements such as, combined with JavaScript to achieve dynamic effects. 5. Common errors include unclosed labels and unquoted attribute values, and verification tools are required. 6. Optimization strategies include reducing HTTP requests, compressing HTML, using semantic tags, etc.

HTML is a language used to build web pages, defining web page structure and content through tags and attributes. 1) HTML organizes document structure through tags, such as,. 2) The browser parses HTML to build the DOM and renders the web page. 3) New features of HTML5, such as, enhance multimedia functions. 4) Common errors include unclosed labels and unquoted attribute values. 5) Optimization suggestions include using semantic tags and reducing file size.

WebdevelopmentreliesonHTML,CSS,andJavaScript:1)HTMLstructurescontent,2)CSSstylesit,and3)JavaScriptaddsinteractivity,formingthebasisofmodernwebexperiences.

The role of HTML is to define the structure and content of a web page through tags and attributes. 1. HTML organizes content through tags such as , making it easy to read and understand. 2. Use semantic tags such as, etc. to enhance accessibility and SEO. 3. Optimizing HTML code can improve web page loading speed and user experience.


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