要将"应用"和"重置"按钮添加到所有过滤工具面板,您可以使用Ag-Grid的自定义过滤功能。以下是一个示例代码,展示了如何实现这一点:
var gridOptions = {
...
defaultColDef: {
filter: 'customFilterComponent',
},
components: {
customFilterComponent: CustomFilterComponent,
},
...
};
function CustomFilterComponent() {}
CustomFilterComponent.prototype.init = function(params) {
this.params = params;
this.eGui = document.createElement('div');
this.eGui.innerHTML = `
`;
this.eFilterInput = this.eGui.querySelector('.filter-input');
this.eApplyButton = this.eGui.querySelector('.apply-button');
this.eResetButton = this.eGui.querySelector('.reset-button');
this.eApplyButton.addEventListener('click', this.onApply.bind(this));
this.eResetButton.addEventListener('click', this.onReset.bind(this));
this.eGui.addEventListener('keydown', function(event) {
if (event.keyCode === 13) {
this.onApply();
}
}.bind(this));
};
CustomFilterComponent.prototype.getGui = function() {
return this.eGui;
};
CustomFilterComponent.prototype.onApply = function() {
var value = this.eFilterInput.value;
this.params.filterChangedCallback();
this.params.filterModifiedCallback();
};
CustomFilterComponent.prototype.onReset = function() {
this.eFilterInput.value = '';
this.params.filterChangedCallback();
this.params.filterModifiedCallback();
};
new agGrid.Grid(gridDiv, gridOptions);
现在,您应该可以在所有过滤工具面板中看到"应用"和"重置"按钮。当用户输入过滤条件并点击"应用"按钮时,可以调用filterChangedCallback()和filterModifiedCallback()函数来更新过滤器,并重新渲染数据。当用户点击"重置"按钮时,可以将过滤器重置为初始状态。