How to make blend mode ignore certain background?

Take a look at the image below: Imagine that the blue rectangle at the bottom, with blend mode: Difference, is slowly moving up to the top. I want it to ignore the red stripe and stay blue when it goes through it, but use the Blend blending mode when it's on the green stripe. How do I do this?

P粉418351692 2023-09-15 10:20:50 0  1  621

Preview of teaching courses on September 14, 2018: Common DOM operations and practical cases

1. Teaching topic: Common DOM operations: Document Object Model (DOM, Document Object Model) is mainly used to operate the content of HTML and XML documents. DOM depicts a hierarchical node tree. By operating on nodes, functions such as adding, deleting, modifying, and searching document content can...

藏色散人 2018-09-14 10:52:17 0  0  1275

When using git to integrate branches, what is more commonly used is the rebase operation (git rebase) or the merge operation (git merge). Which one do you think is better?

There are generally two methods for git integrating branches - git rebase and git merge. But in your actual team development, which method is used the most, or which one do you think is better?

PHPz 2017-05-02 09:44:25 0  2  855

mongodb - mongo聚合查询使用$out输出，执行的是替换操作而不是append操作

mongo聚合查询遇到的一个问题 当前对mongo数据库的一张表做一些聚合查询的操作，考虑到数据量太大，从数据库查寻出来结果还是需要插入到数据库，故决定，将查询结果插入到一个临时的集合中，使用mongo的$out操作...

PHPz 2017-05-02 09:18:44 0  1  842

Preview of the teaching course on September 19, 2018: Common Ajax operations and practical combat in jQuery

1. Teaching Topic: Common Ajax Operations and Practical Practices in jQuery AJAX stands for "Asynchronous Javascript And XML" and refers to a web development technology for creating interactive web applications. AJAX = Asynchronous JavaScript and XML (a subset of Standard Universal Markup ...

藏色散人 2018-09-19 10:51:42 0  0  1520

Can any coders with experience in teamwork give you some advice?

There are three people in my technical team, including me, all of whom use TP and know both the front and back ends. We have always completed a website project alone, and none of the three of us has the experience of working as a team on a project. Now we want three people to collaborate on a projec...

杨少侠 2018-04-09 08:41:31 1  3  1495

Method to obtain a reference to the current Pinia store: dynamic combination operation

This is "roughly" what I want: //This is a generic composable function: functionexportuseGeneric(){functiongenericAct(){conststore=getCurrentStore();//This is what I need store.a.value=42 ;store.act2();//This action should be implemented using a generic function in the store} return{generi...

P粉195200437 2023-08-14 14:12:02 0  1  567

Can sublime text3 still work? What should I do if it still doesn't work after installing package control?

Can sublime text3 still work? What should I do if it still doesn’t work after installing package control?

FIS 2019-03-05 22:52:37 0  2  1219

javascript - When there are too many characters in the legend of echarts, how to change it into an ellipsis?

I am now making an echarts pie chart, in which the legend is dynamically generated. Sometimes more than a dozen texts are sent to the background, and the style is ugly. Now I want to achieve: when the text in a single legend exceeds 8, it will automatically change into "..." ellipsis (as s...

过去多啦不再A梦 2017-05-19 10:19:29 0  3  744

When developing the interface, I use the PHP language. The partner's interface provides a Java plus decryption demo. What should I do with PHP?

When developing the interface, it needs to be connected with the partner's interface, using the PHP language, and the partner's interface needs to be signed and verified according to their rules, but the DEMO given is in Java. Don't know how to start. Do I need to write the java language into php? B...

PHP中文网 2017-06-14 10:49:51 0  2  802

When creating a new website domain name in PHP, do I need to change the network port number every time I create a new website?

For example, if you create a new website domain name in PHP, do you need to change the network port number every time you create a new website?

莺 2018-12-19 09:09:28 1  7  1636

I have never seen VUE's project in action.

I have never seen VUE in actual project practice. I have never seen VUE used in any project. I have never seen VUE in actual project practice. I have never seen VUE used in any project. What practical effect does it have? ? ? ? I have never seen VUE in actual project practice. I have never seen VUE ...

手机用户094955811 2019-08-21 15:49:34 0  1  1452

in .gitignore! Why does the configuration item not work?

I want the /public/examples/images/ directory not to be ignored, but this configuration does not work! According to logic, it should be reasonable, because the /public/examples/ directory has been ignored before, then the directories below it must be ignored. But after looking for it...

大家讲道理 2017-05-02 09:43:04 0  2  771

When creating an empty model in the video, does the model name need to be consistent with the table in your database?

When creating an empty model in the video, does the model name need to be consistent with the table in your database?

Jerry 2018-01-17 14:37:35 0  3  1226

javascript - What should I do if I want to continue the form submission behavior after jQuery blocks the form's default submission behavior?

After jQuery blocks the default submission behavior of the form, what should I do if I want to continue the submission behavior? The details are as follows: A delete button, use sweetalert2 to prompt before submission, and continue to submit the form after pressing the "Confirm" button in ...

漂亮男人 2017-05-16 16:46:27 0  3  846

java - Online application, what should be done if the database operation fails?

I would like to ask for advice on online application. If the database operation (insert, update, delete) fails, what should be the processing logic? Return errors to the user? No processing? Executing once? still?

某草草 2017-06-28 09:23:37 0  4  993