Article Directory Directory Series Article Directory 1. “Vue3 Actual Combat” uses axios to obtain file data and the application of revolving lantern Element plus 2. “Vue3 Actual Combat” uses routing to realize jump login, logout and global routing protection 3. “Vue3 Actual Combat” uses the Checkbox check box to realize the display of single-choice and […]
Tag: checkbox
Basic use of v-model; v-model principle; v-model binding (textarea, checkbox, radio, select); v-model value binding; v-model modifier
Table of Contents Basic use of 1_v-model The principle of 2_v-model 3_v-model binding textarea 4_v-model binding checkbox 5_v-model binding radio 6_v-model binding select 7_v-model value binding 8_v-model modifier 8.1_lazy 8.2_number 8.3_trim 8.4_v-mode component used Basic use of 1_v-model Form submission is a common function in development and an important means of interacting with users: For […]
The header of DatagridView in Winform implements one plus a checkBox to realize the function of selecting all options
Realize the effect Click checkBox1 or click directly on the header of the first column to achieve Code Implementation My datagridview is called dgv I have added a DataGridViewCheckBoxColumn by default in the datagridview, the value is 1 when checked, and the value is 0 when not checked The first is achieved by visually dragging […]
Vue2 implements a tree control (supports expanding tree and checkbox)
Table of Contents Vue2 implements a tree control (supports expanding tree and checkbox) TreeItem.vue Tree.vue Effect vue2 implements a tree control (supports expanding tree and checkbox) TreeItem.vue <template> <div class=”tree-item”> <span @click=”toggleExpanded” class=”icon” v-show=”treeNode & amp; & amp; treeNode.children & amp; & amp; treeNode.children.length”> <span class=”triangle” :class=”[ expanded ? ‘triangle_down’ : ‘triangle_up’]” ></span> </span> <span […]
[PyQt realizes the recurrence box CheckBox]
PyQt realizes the recurrence box CheckBox 1 Installation environment 2 Ctrl + N, create a new Main Window window and save it as a checkBox.ui file 3 Three states of CheckBox 4 Realize the function of setting user permissions in the selected state of the general check box 1 Installation environment 1) Install PyQt5, PyQt-sip, […]
Multiple selection box, select all tableselement el-checkbox, el-table
Without further ado, let’s see the effect first: Checkbox: Form Select All: <template> <div> <div class=”titleLabel”> <div class=”lineStyle”></div> statistics department </div> <div style=”display: flex”> <el-checkbox style=”margin-right: 20px” :indeterminate=”isIndeterminate” v-model=”departmentCheckAll” @change=”handleCheckAllChange” >Select all</el-checkbox > <el-checkbox-group v-model=”selectedItems” @change=”handleCheck(selectedItems)” > <el-checkbox v-for=”item in department” :key=”item.id” :label=”item.id” >{<!– –>{<!– –> item.name }}</el-checkbox > </el-checkbox-group> </div> <div> <el-tabs v-model=”form.pageTab” @tab-click=”changeTab”> […]
Add a checkbox checkBox control to the table implemented by QtableView
1. The common method of adding check box checkBox control in the table implemented by QtableView. Method 1: Set the flags() function of QAbstractTableModel to implement. Features: direct display, definable style, default left alignment, it is difficult to achieve center and right alignment. Method 2: Customize the delegate QAbstractItemDelegate through the paint() function. Features: This […]
QT QTableView add CheckBox
Requirement: All Items in the specified column in QTableView are CheckBox items, and the CheckBox is required to be centered The display effect is as follows: three performance effects Implemented by: System control QCheckBox Self-drawn CheckBox Image of CheckBox Implementation code: (principle: using entrusted self-drawing method) CheckBoxDelegate #ifndef CHECKBOXDELETAGE_H #define CHECKBOXDELETAGE_H #include <QStyledItemDelegate> class QPixmap; […]
[sgRectSelect] Vue implements dragging the mouse to select circles, draw areas, and frame selection components: select the checkbox in a rectangular area, and call back the relevant selection and unselection operations
For the dotted line animation effect of the border line, please refer to the animation effect of the dotted border line scrolling_Dotted line scrolling effect_Your beloved strong brother’s blog-CSDN blog[code]Scrolling animation effect of the dotted border line. _Dotted line scrolling effect https://blog.csdn.net/qq_37860634/article/details/130507289 For the principle of collision detection, please go to Native JS to complete […]
When the el-tree has no checkboxes, the realization of the function of keeping the expanded state after selecting, highlighting, positioning, and refreshing
Opportunity A problem encountered when using the el-tree without a selection box is that when a row of data is clicked, there will be a background color, but when the mouse clicks elsewhere, the focus will be lost, and the background color will disappear. This article mainly introduces the selection, highlighting, and positioning functions of […]